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12813480407054 = 224126583984247
BaseRepresentation
bin1011101001110101111011…
…1100101011000000001110
31200100221211110222110211102
42322131132330223000032
53134414001441011204
643130233122223102
72461512663253565
oct272353674530016
950327743873742
1012813480407054
1140a0191708978
12152b4087b4a92
1371c3c9422c82
14324266404bdc
1517349490c41e
hexba75ef2b00e

12813480407054 has 8 divisors (see below), whose sum is σ = 19299972564048. Its totient is φ = 6380156219040.

The previous prime is 12813480406973. The next prime is 12813480407071. The reversal of 12813480407054 is 45070408431821.

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

It is a congruent number.

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, 13291991642 + ... + 13291992605.

It is an arithmetic number, because the mean of its divisors is an integer number (2412496570506).

Almost surely, 212813480407054 is an apocalyptic number.

12813480407054 is a deficient number, since it is larger than the sum of its proper divisors (6486492156994).

12813480407054 is a wasteful number, since it uses less digits than its factorization.

12813480407054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583984490.

The product of its (nonzero) digits is 860160, while the sum is 47.

Adding to 12813480407054 its reverse (45070408431821), we get a palindrome (57883888838875).

The spelling of 12813480407054 in words is "twelve trillion, eight hundred thirteen billion, four hundred eighty million, four hundred seven thousand, fifty-four".

Divisors: 1 2 241 482 26583984247 53167968494 6406740203527 12813480407054