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12274293835421 = 432637591082233
BaseRepresentation
bin1011001010011101010011…
…1011001000011010011101
31121110102002122022200000222
42302213110323020122131
53102100223210213141
642034422134531125
72404534305105542
oct262472473103235
947412078280028
1012274293835421
113a02553975192
121462a10206aa5
136b05cb8c7a07
14306116a76bc9
1516443891d14b
hexb29d4ec869d

12274293835421 has 8 divisors (see below), whose sum is σ = 12559801752960. Its totient is φ = 11988788609952.

The previous prime is 12274293835403. The next prime is 12274293835451. The reversal of 12274293835421 is 12453839247221.

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

It is a cyclic number.

It is not a de Polignac number, because 12274293835421 - 214 = 12274293819037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12274293835451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10800521 + ... + 11882753.

It is an arithmetic number, because the mean of its divisors is an integer number (1569975219120).

Almost surely, 212274293835421 is an apocalyptic number.

It is an amenable number.

12274293835421 is a deficient number, since it is larger than the sum of its proper divisors (285507917539).

12274293835421 is a wasteful number, since it uses less digits than its factorization.

12274293835421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346035.

The product of its digits is 5806080, while the sum is 53.

The spelling of 12274293835421 in words is "twelve trillion, two hundred seventy-four billion, two hundred ninety-three million, eight hundred thirty-five thousand, four hundred twenty-one".

Divisors: 1 43 263759 1082233 11341637 46536019 285448693847 12274293835421