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10131232132 = 227586961651
BaseRepresentation
bin10010110111101111…
…00101010110000100
3222011001200220202201
421123313211112010
5131222043412012
64353151244244
7506030023630
oct113367452604
928131626681
1010131232132
1143298a871a
121b68b19684
13c55c47a18
146c1763dc0
153e4681857
hex25bde5584

10131232132 has 24 divisors (see below), whose sum is σ = 20266245440. Its totient is φ = 4341146400.

The previous prime is 10131232091. The next prime is 10131232159. The reversal of 10131232132 is 23123213101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133507 + ... + 195157.

Almost surely, 210131232132 is an apocalyptic number.

It is an amenable number.

10131232132 is an abundant number, since it is smaller than the sum of its proper divisors (10135013308).

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

10131232132 is a wasteful number, since it uses less digits than its factorization.

10131232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67531 (or 67529 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10131232132 its reverse (23123213101), we get a palindrome (33254445233).

The spelling of 10131232132 in words is "ten billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 5869 11738 23476 41083 61651 82166 123302 164332 246604 431557 863114 1726228 361829719 723659438 1447318876 2532808033 5065616066 10131232132