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31417141702 = 279461431329
BaseRepresentation
bin11101010000100110…
…111000100111000110
310000002111220011022211
4131100212320213012
51003320242013302
622233254214034
72161355204212
oct352046704706
9100074804284
1031417141702
1112362180621
12610965431a
132c68b65c9b
14174073d942
15c3d257ad7
hex7509b89c6

31417141702 has 16 divisors (see below), whose sum is σ = 47825870400. Its totient is φ = 15476048640.

The previous prime is 31417141633. The next prime is 31417141711. The reversal of 31417141702 is 20714171413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142827 + ... + 288502.

It is an arithmetic number, because the mean of its divisors is an integer number (2989116900).

Almost surely, 231417141702 is an apocalyptic number.

31417141702 is a deficient number, since it is larger than the sum of its proper divisors (16408728698).

31417141702 is a wasteful number, since it uses less digits than its factorization.

31417141702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431871.

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 31417141702 in words is "thirty-one billion, four hundred seventeen million, one hundred forty-one thousand, seven hundred two".

Divisors: 1 2 79 158 461 922 36419 72838 431329 862658 34074991 68149982 198842669 397685338 15708570851 31417141702