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31300060882 = 284221185821
BaseRepresentation
bin11101001001101000…
…010000011011010010
32222210100120211122011
4131021220100123102
51003100303422012
622213512533134
72155434061546
oct351150203322
988710524564
1031300060882
1112302083012
1260963b11aa
132c4a8219ac
14172cd83a26
15c32d2c1a7
hex749a106d2

31300060882 has 8 divisors (see below), whose sum is σ = 46950901452. Its totient is φ = 15649760400.

The previous prime is 31300060871. The next prime is 31300060907. The reversal of 31300060882 is 28806000313.

It can be written as a sum of positive squares in 2 ways, for example, as 25593920361 + 5706140521 = 159981^2 + 75539^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×313000608822 (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 3 ways as a sum of consecutive naturals, for example, 75532 + ... + 261352.

Almost surely, 231300060882 is an apocalyptic number.

31300060882 is a deficient number, since it is larger than the sum of its proper divisors (15650840570).

31300060882 is a wasteful number, since it uses less digits than its factorization.

31300060882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270044.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 31300060882 in words is "thirty-one billion, three hundred million, sixty thousand, eight hundred eighty-two".

Divisors: 1 2 84221 168442 185821 371642 15650030441 31300060882