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12933184019 = 72269981199
BaseRepresentation
bin11000000101110000…
…01011101000010011
31020101100001211011112
430002320023220103
5202441343342034
65535203003535
7635332151600
oct140270135023
936340054145
1012933184019
115537499638
12260b3695ab
1312b15a9512
148a99356a7
1550a6547ce
hex302e0ba13

12933184019 has 12 divisors (see below), whose sum is σ = 15100668000. Its totient is φ = 11044364688.

The previous prime is 12933184001. The next prime is 12933184037. The reversal of 12933184019 is 91048133921.

It is an interprime number because it is at equal distance from previous prime (12933184001) and next prime (12933184037).

It is not a de Polignac number, because 12933184019 - 216 = 12933118483 is a prime.

It is a super-2 number, since 2×129331840192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12933184039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477419 + ... + 503780.

It is an arithmetic number, because the mean of its divisors is an integer number (1258389000).

Almost surely, 212933184019 is an apocalyptic number.

12933184019 is a deficient number, since it is larger than the sum of its proper divisors (2167483981).

12933184019 is an equidigital number, since it uses as much as digits as its factorization.

12933184019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981482 (or 981475 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 12933184019 in words is "twelve billion, nine hundred thirty-three million, one hundred eighty-four thousand, nineteen".

Divisors: 1 7 49 269 1883 13181 981199 6868393 48078751 263942531 1847597717 12933184019