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3140023100431 = 72361339438069
BaseRepresentation
bin101101101100010111111…
…101100010010000001111
3102010011221121102210000211
4231230113331202100033
5402421231403203211
610402301240303251
7442600461654430
oct55542775422017
912104847383024
103140023100431
1110007491a8588
12428683471b27
1319a14511c599
14abd99619487
1556a2c4c9e21
hex2db17f6240f

3140023100431 has 32 divisors (see below), whose sum is σ = 3752148695040. Its totient is φ = 2569258859904.

The previous prime is 3140023100371. The next prime is 3140023100447. The reversal of 3140023100431 is 1340013200413.

It is a cyclic number.

It is not a de Polignac number, because 3140023100431 - 215 = 3140023067663 is a prime.

It is a super-2 number, since 2×31400231004312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140023101431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389142465 + ... + 389150533.

It is an arithmetic number, because the mean of its divisors is an integer number (117254646720).

Almost surely, 23140023100431 is an apocalyptic number.

3140023100431 is a deficient number, since it is larger than the sum of its proper divisors (612125594609).

3140023100431 is a wasteful number, since it uses less digits than its factorization.

3140023100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3140023100431 its reverse (1340013200413), we get a palindrome (4480036300844).

The spelling of 3140023100431 in words is "three trillion, one hundred forty billion, twenty-three million, one hundred thousand, four hundred thirty-one".

Divisors: 1 7 23 161 613 3943 4291 8069 14099 27601 56483 90689 98693 185587 634823 1299109 2417059 4946297 16919413 31816067 34624079 55592357 113764831 222712469 389146499 731769541 796353817 5122386787 19503249071 136522743497 448574728633 3140023100431