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31004410234 = 272316371533
BaseRepresentation
bin11100111000000000…
…011100000101111010
32222000202021020012011
4130320000130011322
51001444112111414
622124312040134
72145214065400
oct347000340572
988022236164
1031004410234
11121701aa336
12601339304a
132c014b7795
1417019c3470
15c16dcbdc4
hex73801c17a

31004410234 has 12 divisors (see below), whose sum is σ = 54099532314. Its totient is φ = 13287604344.

The previous prime is 31004410193. The next prime is 31004410253. The reversal of 31004410234 is 43201440013.

It can be written as a sum of positive squares in only one way, i.e., 30066519609 + 937890625 = 173397^2 + 30625^2 .

It is a super-2 number, since 2×310044102342 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158185669 + ... + 158185864.

Almost surely, 231004410234 is an apocalyptic number.

31004410234 is a deficient number, since it is larger than the sum of its proper divisors (23095122080).

31004410234 is a wasteful number, since it uses less digits than its factorization.

31004410234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316371549 (or 316371542 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31004410234 its reverse (43201440013), we get a palindrome (74205850247).

The spelling of 31004410234 in words is "thirty-one billion, four million, four hundred ten thousand, two hundred thirty-four".

Divisors: 1 2 7 14 49 98 316371533 632743066 2214600731 4429201462 15502205117 31004410234