Search a number
-
+
4580879809401 = 34725326412
BaseRepresentation
bin100001010101001000110…
…1101101011101101111001
3121012221001101112102210000
41002222101231223231321
51100023120212400101
613424232132143213
7651646320631200
oct102522155535571
917187041472700
104580879809401
111506816257a55
1261b97b467b09
13272c8a42589c
1411ba040c0237
157e25c44b486
hex42a91b6bb79

4580879809401 has 135 divisors (see below), whose sum is σ = 8125978837053. Its totient is φ = 2564249425920.

The previous prime is 4580879809351. The next prime is 4580879809427. The reversal of 4580879809401 is 1049089780854.

The square root of 4580879809401 is 2140299.

It is a perfect power (a square), and thus also a powerful number.

4580879809401 is a `hidden beast` number, since 4 + 5 + 80 + 8 + 79 + 80 + 9 + 401 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1887092901225 + 2693786908176 = 1373715^2 + 1641276^2 .

It is not a de Polignac number, because 4580879809401 - 27 = 4580879809273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4580879809201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 7146458041 + ... + 7146458681.

Almost surely, 24580879809401 is an apocalyptic number.

4580879809401 is the 2140299-th square number.

4580879809401 is the 1070150-th centered octagonal number.

It is an amenable number.

4580879809401 is a deficient number, since it is larger than the sum of its proper divisors (3545099027652).

4580879809401 is an frugal number, since it uses more digits than its factorization.

4580879809401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 4580879809401 in words is "four trillion, five hundred eighty billion, eight hundred seventy-nine million, eight hundred nine thousand, four hundred one".

Divisors: 1 3 7 9 21 27 49 53 63 81 147 159 189 371 441 477 567 641 1113 1323 1431 1923 2597 2809 3339 3969 4293 4487 5769 7791 8427 10017 13461 17307 19663 23373 25281 30051 31409 33973 40383 51921 58989 70119 75843 94227 101919 121149 137641 176967 210357 227529 237811 282681 305757 363447 410881 412923 530901 713433 848043 917271 1232643 1238769 1592703 1664677 1800569 2140299 2544129 2751813 2876167 3697929 3716307 4994031 5401707 6420897 8628501 11093787 11148921 12603983 14982093 16205121 19262691 20133169 21776693 25885503 33281361 37811949 44946279 48615363 60399507 65330079 77656509 88227881 113435847 134838837 145846089 152436851 181198521 195990237 232969527 264683643 340307541 457310553 543595563 587970711 794050929 1020922623 1067057957 1154164729 1371931659 1630786689 1763912133 2382152787 3201173871 3462494187 4115794977 7146458361 8079153103 9603521613 10387482561 12347384931 24237459309 28810564839 31162447683 56554071721 72712377927 86431694517 93487343049 169662215163 218137133781 508986645489 654411401343 1526959936467 4580879809401