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31242331034 = 2414368312973
BaseRepresentation
bin11101000110001100…
…000010001110011010
32222122022221212011122
4131012030002032122
51002441014043114
622204051325242
72154133301135
oct350614021632
988568855148
1031242331034
11122825327a2
12607abb0822
132c3b88b115
14172543721c
15c2cc26e8e
hex74630239a

31242331034 has 32 divisors (see below), whose sum is σ = 49198653504. Its totient is φ = 14862798720.

The previous prime is 31242331019. The next prime is 31242331051. The reversal of 31242331034 is 43013324213.

It is a junction number, because it is equal to n+sod(n) for n = 31242330994 and 31242331012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2401772 + ... + 2414744.

It is an arithmetic number, because the mean of its divisors is an integer number (1537457922).

Almost surely, 231242331034 is an apocalyptic number.

31242331034 is a deficient number, since it is larger than the sum of its proper divisors (17956322470).

31242331034 is a wasteful number, since it uses less digits than its factorization.

31242331034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 31242331034 its reverse (43013324213), we get a palindrome (74255655247).

The spelling of 31242331034 in words is "thirty-one billion, two hundred forty-two million, three hundred thirty-one thousand, thirty-four".

Divisors: 1 2 41 43 82 86 683 1366 1763 3526 12973 25946 28003 29369 56006 58738 531893 557839 1063786 1115678 1204129 2408258 8860559 17721118 22871399 45742798 363282919 381004037 726565838 762008074 15621165517 31242331034