Search a number
-
+
45152096859961 = 7213241218012
BaseRepresentation
bin10100100010000110010101…
…01100011011011100111001
312220212111110021010011201021
422101003022230123130321
521404232443244004321
6240010330440222441
712340063023555400
oct1221031254333471
9186774407104637
1045152096859961
11134289956236a3
125092941a6aa21
131c26a94469a00
14b21531cc2637
1553479a164941
hex2910cab1b739

45152096859961 has 81 divisors (see below), whose sum is σ = 58328372148039. Its totient is φ = 34834048704000.

The previous prime is 45152096859953. The next prime is 45152096860007. The reversal of 45152096859961 is 16995869025154.

The square root of 45152096859961 is 6719531.

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

It can be written as a sum of positive squares in 13 ways, for example, as 31340794941225 + 13811301918736 = 5598285^2 + 3716356^2 .

It is not a de Polignac number, because 45152096859961 - 23 = 45152096859953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45152096859941) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 25070569261 + ... + 25070571061.

Almost surely, 245152096859961 is an apocalyptic number.

45152096859961 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

45152096859961 is the 6719531-st square number.

45152096859961 is the 3359766-th centered octagonal number.

It is an amenable number.

45152096859961 is a deficient number, since it is larger than the sum of its proper divisors (13176275288078).

45152096859961 is an frugal number, since it uses more digits than its factorization.

45152096859961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 209952000, while the sum is 70.

The spelling of 45152096859961 in words is "forty-five trillion, one hundred fifty-two billion, ninety-six million, eight hundred fifty-nine thousand, nine hundred sixty-one".

Divisors: 1 7 13 41 49 91 169 287 533 637 1183 1681 1801 2009 3731 6929 8281 11767 12607 21853 23413 26117 48503 73841 82369 88249 152971 163891 284089 304369 339521 516887 959933 1070797 1147237 1988623 2130583 3027481 3243601 3618209 6719531 12479129 13920361 14914081 21192367 22705207 39357253 42166813 47036717 87353903 132987641 148346569 158936449 275500771 295167691 511644289 548168569 611477321 930913487 1728839333 1928505397 2066173837 3581510023 3837179983 5452493281 6516394409 12101875331 22474911329 25070570161 26860259881 38167452967 70882412653 84713127317 157324379303 267172170769 496176888571 921471364489 1101270655121 3473238219997 6450299551423 45152096859961