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10662613140 = 2235533353023
BaseRepresentation
bin10011110111000101…
…01001000010010100
31000112002120212110210
421323202221002110
5133314112110030
64522012445420
7525141500454
oct117342510224
930462525423
1010662613140
114581849083
122096a79870
13100c06955a
14732167d64
15426147bb0
hex27b8a9094

10662613140 has 48 divisors (see below), whose sum is σ = 30418633728. Its totient is φ = 2789714304.

The previous prime is 10662613139. The next prime is 10662613147. The reversal of 10662613140 is 4131626601.

It is a super-2 number, since 2×106626131402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10662613098 and 10662613107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10662613147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673332 + ... + 1679691.

It is an arithmetic number, because the mean of its divisors is an integer number (633721536).

Almost surely, 210662613140 is an apocalyptic number.

10662613140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10662613140 is an abundant number, since it is smaller than the sum of its proper divisors (19756020588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10662613140 is a wasteful number, since it uses less digits than its factorization.

10662613140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353088 (or 3353086 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 10662613140 in words is "ten billion, six hundred sixty-two million, six hundred thirteen thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 53 60 106 159 212 265 318 530 636 795 1060 1590 3180 3353023 6706046 10059069 13412092 16765115 20118138 33530230 40236276 50295345 67060460 100590690 177710219 201181380 355420438 533130657 710840876 888551095 1066261314 1777102190 2132522628 2665653285 3554204380 5331306570 10662613140