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13383472508425 = 523340916023793
BaseRepresentation
bin1100001011000001010100…
…0111111110111000001001
31202101110002012200100001201
43002300111013332320021
53223233322430232200
644244140555144201
72550631632214645
oct302602507767011
952343065610051
1013383472508425
11429a998363048
121601981a45061
13761096181136
14343a99185c25
151832050e0c6a
hexc2c151fee09

13383472508425 has 12 divisors (see below), whose sum is σ = 16596003683740. Its totient is φ = 10706456862720.

The previous prime is 13383472508333. The next prime is 13383472508473. The reversal of 13383472508425 is 52480527438331.

It can be written as a sum of positive squares in 6 ways, for example, as 47924215056 + 13335548293369 = 218916^2 + 3651787^2 .

It is not a de Polignac number, because 13383472508425 - 27 = 13383472508297 is a prime.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7176672 + ... + 8847121.

Almost surely, 213383472508425 is an apocalyptic number.

It is an amenable number.

13383472508425 is a deficient number, since it is larger than the sum of its proper divisors (3212531175315).

13383472508425 is a wasteful number, since it uses less digits than its factorization.

13383472508425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057212 (or 16057207 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 55.

The spelling of 13383472508425 in words is "thirteen trillion, three hundred eighty-three billion, four hundred seventy-two million, five hundred eight thousand, four hundred twenty-five".

Divisors: 1 5 25 33409 167045 835225 16023793 80118965 400594825 535338900337 2676694501685 13383472508425