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1371427565053 = 71317886507799
BaseRepresentation
bin10011111101001111011…
…100111110110111111101
311212002220010220201012111
4103331033130332313331
5134432140424040203
62530005232134021
7201040152651310
oct23751734766775
94762803821174
101371427565053
1148968a11aa97
121a1960397311
139c42c222130
144a53da0a977
1525a19a2326d
hex13f4f73edfd

1371427565053 has 16 divisors (see below), whose sum is σ = 1787199724800. Its totient is φ = 1021256983296.

The previous prime is 1371427565041. The next prime is 1371427565069. The reversal of 1371427565053 is 3505657241731.

It is a cyclic number.

It is not a de Polignac number, because 1371427565053 - 229 = 1370890694141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1371427564988 and 1371427565006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371427565003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443252353 + ... + 443255446.

It is an arithmetic number, because the mean of its divisors is an integer number (111699982800).

Almost surely, 21371427565053 is an apocalyptic number.

1371427565053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1371427565053 is a deficient number, since it is larger than the sum of its proper divisors (415772159747).

1371427565053 is a wasteful number, since it uses less digits than its factorization.

1371427565053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886507836.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 1371427565053 in words is "one trillion, three hundred seventy-one billion, four hundred twenty-seven million, five hundred sixty-five thousand, fifty-three".

Divisors: 1 7 13 17 91 119 221 1547 886507799 6205554593 11524601387 15070632583 80672209709 105494428081 195918223579 1371427565053