Search a number
-
+
1105401005510 = 251947472326209
BaseRepresentation
bin10000000101011111000…
…010001100010111000110
310220200020022000021102212
4100011133002030113012
5121102330124134020
62203451511503422
7142601603342204
oct20053702142706
93820208007385
101105401005510
1139688606040a
1215a298687b72
1380314a3b019
143b704912074
151db49c18cc5
hex1015f08c5c6

1105401005510 has 64 divisors (see below), whose sum is σ = 2139541171200. Its totient is φ = 409873830912.

The previous prime is 1105401005497. The next prime is 1105401005519. The reversal of 1105401005510 is 155001045011.

It is a super-2 number, since 2×11054010055102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105401005519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42163286 + ... + 42189494.

It is an arithmetic number, because the mean of its divisors is an integer number (33430330800).

Almost surely, 21105401005510 is an apocalyptic number.

1105401005510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105401005510 is a deficient number, since it is larger than the sum of its proper divisors (1034140165690).

1105401005510 is a wasteful number, since it uses less digits than its factorization.

1105401005510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31005.

The product of its (nonzero) digits is 500, while the sum is 23.

The spelling of 1105401005510 in words is "one trillion, one hundred five billion, four hundred one million, five thousand, five hundred ten".

Divisors: 1 2 5 10 19 38 47 94 95 190 235 470 893 1786 4465 4723 8930 9446 23615 26209 47230 52418 89737 131045 179474 221981 262090 443962 448685 497971 897370 995942 1109905 1231823 2219810 2463646 2489855 4217639 4979710 6159115 8435278 12318230 21088195 23404637 42176390 46809274 117023185 123785107 234046370 247570214 618925535 1237851070 2351917033 4703834066 5817900029 11635800058 11759585165 23519170330 29089500145 58179000290 110540100551 221080201102 552700502755 1105401005510