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31372000062424 = 2372931911994153
BaseRepresentation
bin1110010001000010111001…
…11010110110101111011000
311010002010121121212100102221
413020201130322312233120
513102444324003444144
6150420033050033424
76415360256452210
oct710413472665730
9133063547770387
1031372000062424
119aa587719486a
12362812b418874
1314674a014a908
147a65ad021240
153960cebd5d84
hex1c885ceb6bd8

31372000062424 has 32 divisors (see below), whose sum is σ = 67455153753120. Its totient is φ = 13399255017216.

The previous prime is 31372000062413. The next prime is 31372000062427. The reversal of 31372000062424 is 42426000027313.

It is a self number, because there is not a number n which added to its sum of digits gives 31372000062424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31372000062427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955980669 + ... + 956013484.

It is an arithmetic number, because the mean of its divisors is an integer number (2107973554785).

Almost surely, 231372000062424 is an apocalyptic number.

It is an amenable number.

31372000062424 is an abundant number, since it is smaller than the sum of its proper divisors (36083153690696).

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

31372000062424 is a wasteful number, since it uses less digits than its factorization.

31372000062424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911994459 (or 1911994455 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 31372000062424 its reverse (42426000027313), we get a palindrome (73798000089737).

The spelling of 31372000062424 in words is "thirty-one trillion, three hundred seventy-two billion, sixty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 293 586 1172 2051 2344 4102 8204 16408 1911994153 3823988306 7647976612 13383959071 15295953224 26767918142 53535836284 107071672568 560214286829 1120428573658 2240857147316 3921500007803 4481714294632 7843000015606 15686000031212 31372000062424