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13793974317718 = 276131607314649
BaseRepresentation
bin1100100010111010100011…
…1100000111001010010110
31210211200122210020220010021
43020232220330013022112
53302000024411131333
645200510405415354
72622403354061530
oct310565074071226
953750583226107
1013793974317718
114438a9a992181
12166944610a55a
137909c64463ca
143598bbdb4850
1518dc2d96b82d
hexc8ba8f07296

13793974317718 has 16 divisors (see below), whose sum is σ = 23685388682400. Its totient is φ = 5902059387456.

The previous prime is 13793974317649. The next prime is 13793974317727. The reversal of 13793974317718 is 81771347939731.

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, 803648743 + ... + 803665906.

It is an arithmetic number, because the mean of its divisors is an integer number (1480336792650).

Almost surely, 213793974317718 is an apocalyptic number.

13793974317718 is a deficient number, since it is larger than the sum of its proper divisors (9891414364682).

13793974317718 is a wasteful number, since it uses less digits than its factorization.

13793974317718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607315271.

The product of its digits is 168031584, while the sum is 70.

The spelling of 13793974317718 in words is "thirteen trillion, seven hundred ninety-three billion, nine hundred seventy-four million, three hundred seventeen thousand, seven hundred eighteen".

Divisors: 1 2 7 14 613 1226 4291 8582 1607314649 3214629298 11251202543 22502405086 985283879837 1970567759674 6896987158859 13793974317718