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30524623112 = 2328128334793
BaseRepresentation
bin11100011011011010…
…001100100100001000
32220210022110111222202
4130123122030210020
51000003300414422
622004532335332
72130300005204
oct343332144410
986708414882
1030524623112
1111a44399155
125aba774548
132b55c8b989
141697dadb04
15bd9c07b92
hex71b68c908

30524623112 has 32 divisors (see below), whose sum is σ = 57469609080. Its totient is φ = 15199457280.

The previous prime is 30524623079. The next prime is 30524623127. The reversal of 30524623112 is 21132642503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29813547556 + 711075556 = 172666^2 + 26666^2 .

It is a super-2 number, since 2×305246231122 (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 7 ways as a sum of consecutive naturals, for example, 6366188 + ... + 6370980.

Almost surely, 230524623112 is an apocalyptic number.

It is an amenable number.

30524623112 is a deficient number, since it is larger than the sum of its proper divisors (26944985968).

30524623112 is a wasteful number, since it uses less digits than its factorization.

30524623112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7913 (or 7909 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 30524623112 in words is "thirty billion, five hundred twenty-four million, six hundred twenty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 281 562 1124 2248 2833 4793 5666 9586 11332 19172 22664 38344 796073 1346833 1592146 2693666 3184292 5387332 6368584 10774664 13578569 27157138 54314276 108628552 3815577889 7631155778 15262311556 30524623112