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3132289860642 = 232174016103369
BaseRepresentation
bin101101100101001011000…
…001100100010000100010
3102002102222122222111100100
4231211023001210100202
5402304412201020032
610354542030203230
7442205030343015
oct55451301442042
912072878874310
103132289860642
11aa843aa71018
12427085653516
131994b1c39757
14ab86455137c
155672862497c
hex2d94b064422

3132289860642 has 12 divisors (see below), whose sum is σ = 6786628031430. Its totient is φ = 1044096620208.

The previous prime is 3132289860619. The next prime is 3132289860643. The reversal of 3132289860642 is 2460689822313.

3132289860642 is a `hidden beast` number, since 3 + 1 + 3 + 2 + 28 + 9 + 8 + 606 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1794638008881 + 1337651851761 = 1339641^2 + 1156569^2 .

It is a super-2 number, since 2×31322898606422 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3132289860643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87008051667 + ... + 87008051702.

Almost surely, 23132289860642 is an apocalyptic number.

3132289860642 is an abundant number, since it is smaller than the sum of its proper divisors (3654338170788).

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

3132289860642 is a wasteful number, since it uses less digits than its factorization.

3132289860642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174016103377 (or 174016103374 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 3132289860642 in words is "three trillion, one hundred thirty-two billion, two hundred eighty-nine million, eight hundred sixty thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 174016103369 348032206738 522048310107 1044096620214 1566144930321 3132289860642