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13995928707722 = 2131217442321241
BaseRepresentation
bin1100101110101010111001…
…0110111110001010001010
31211112222221100001212200122
43023222232112332022022
53313302130222121342
645433350233103242
72643113106055553
oct313525626761212
954488840055618
1013995928707722
114506704978525
1216a0608257b22
137a6a6c630770
1436559987b32a
151940ed7944d2
hexcbaae5be28a

13995928707722 has 16 divisors (see below), whose sum is σ = 22627385455752. Its totient is φ = 6454351534080.

The previous prime is 13995928707713. The next prime is 13995928707749. The reversal of 13995928707722 is 22770782959931.

It can be written as a sum of positive squares in 4 ways, for example, as 12818397717841 + 1177530989881 = 3580279^2 + 1085141^2 .

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, 221128979 + ... + 221192262.

Almost surely, 213995928707722 is an apocalyptic number.

13995928707722 is a deficient number, since it is larger than the sum of its proper divisors (8631456748030).

13995928707722 is a wasteful number, since it uses less digits than its factorization.

13995928707722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442322473.

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 13995928707722 in words is "thirteen trillion, nine hundred ninety-five billion, nine hundred twenty-eight million, seven hundred seven thousand, seven hundred twenty-two".

Divisors: 1 2 13 26 1217 2434 15821 31642 442321241 884642482 5750176133 11500352266 538304950297 1076609900594 6997964353861 13995928707722