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13009456819094 = 237980779212467
BaseRepresentation
bin1011110101010000000000…
…0011010110101110010110
31201001200200102011201021112
42331110000003112232112
53201121331421202334
643400243441015022
72511621316262501
oct275240003265626
951050612151245
1013009456819094
11416630924496a
1215613a0924472
13734a2bc82168
1432d937d92138
151786149ec4ce
hexbd5000d6b96

13009456819094 has 16 divisors (see below), whose sum is σ = 19566008145600. Its totient is φ = 6487454691144.

The previous prime is 13009456819069. The next prime is 13009456819111. The reversal of 13009456819094 is 49091865490031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61124249 + ... + 61336715.

It is an arithmetic number, because the mean of its divisors is an integer number (1222875509100).

Almost surely, 213009456819094 is an apocalyptic number.

13009456819094 is a deficient number, since it is larger than the sum of its proper divisors (6556551326506).

13009456819094 is a wasteful number, since it uses less digits than its factorization.

13009456819094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293627.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 13009456819094 in words is "thirteen trillion, nine billion, four hundred fifty-six million, eight hundred nineteen thousand, ninety-four".

Divisors: 1 2 379 758 80779 161558 212467 424934 30615241 61230482 80524993 161049986 17162871793 34325743586 6504728409547 13009456819094