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31030124140322 = 2193126341361749
BaseRepresentation
bin1110000111000110000111…
…00001101101011100100010
311001212110011201000001211222
413003203003201231130202
513031344143234442242
6145555013042335042
76351565255201226
oct703430341553442
9131773151001758
1031030124140322
11998389013a48a
123591a1995a482
131441188716498
14793c1a514786
1538c270edb5d2
hex1c38c386d722

31030124140322 has 16 divisors (see below), whose sum is σ = 50575414560000. Its totient is φ = 14224335343920.

The previous prime is 31030124140247. The next prime is 31030124140331. The reversal of 31030124140322 is 22304142103013.

It is a junction number, because it is equal to n+sod(n) for n = 31030124140291 and 31030124140300.

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, 13170679697 + ... + 13170682052.

It is an arithmetic number, because the mean of its divisors is an integer number (3160963410000).

Almost surely, 231030124140322 is an apocalyptic number.

31030124140322 is a deficient number, since it is larger than the sum of its proper divisors (19545290419678).

31030124140322 is a wasteful number, since it uses less digits than its factorization.

31030124140322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26341361801.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 31030124140322 its reverse (22304142103013), we get a palindrome (53334266243335).

The spelling of 31030124140322 in words is "thirty-one trillion, thirty billion, one hundred twenty-four million, one hundred forty thousand, three hundred twenty-two".

Divisors: 1 2 19 31 38 62 589 1178 26341361749 52682723498 500485873231 816582214219 1000971746462 1633164428438 15515062070161 31030124140322