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12300885933 = 372713476229
BaseRepresentation
bin10110111010011000…
…01001111110101101
31011202021021202020220
423131030021332231
5200143011322213
65352334401553
7613553543130
oct133514117655
934667252226
1012300885933
115242590736
1224736602b9
1312105b293b
14849982217
154beda6e23
hex2dd309fad

12300885933 has 32 divisors (see below), whose sum is σ = 18870620160. Its totient is φ = 6981837120.

The previous prime is 12300885923. The next prime is 12300885997. The reversal of 12300885933 is 33958800321.

It is not a de Polignac number, because 12300885933 - 226 = 12233777069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300885923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1971663 + ... + 1977891.

It is an arithmetic number, because the mean of its divisors is an integer number (589706880).

Almost surely, 212300885933 is an apocalyptic number.

It is an amenable number.

12300885933 is a deficient number, since it is larger than the sum of its proper divisors (6569734227).

12300885933 is a wasteful number, since it uses less digits than its factorization.

12300885933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6857.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 12300885933 in words is "twelve billion, three hundred million, eight hundred eighty-five thousand, nine hundred thirty-three".

Divisors: 1 3 7 21 271 347 813 1041 1897 2429 5691 6229 7287 18687 43603 94037 130809 282111 658259 1688059 1974777 2161463 5064177 6484389 11816413 15130241 35449239 45390723 585756473 1757269419 4100295311 12300885933