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13896301064 = 2318131330661
BaseRepresentation
bin11001111000100100…
…01011101000001000
31022212110100020101012
430330102023220020
5211424423113224
610214525543052
71001235416162
oct147422135010
938773306335
1013896301064
115991110738
122839a14a88
131405ca1869
1495b801932
15564e9c80e
hex33c48ba08

13896301064 has 32 divisors (see below), whose sum is σ = 26284079640. Its totient is φ = 6887462400.

The previous prime is 13896301057. The next prime is 13896301079. The reversal of 13896301064 is 46010369831.

It can be written as a sum of positive squares in 4 ways, for example, as 7756324900 + 6139976164 = 88070^2 + 78358^2 .

It is a super-2 number, since 2×138963010642 (a number of 21 digits) contains 22 as substring.

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, 437894 + ... + 468554.

Almost surely, 213896301064 is an apocalyptic number.

It is an amenable number.

13896301064 is a deficient number, since it is larger than the sum of its proper divisors (12387778576).

13896301064 is a wasteful number, since it uses less digits than its factorization.

13896301064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31161 (or 31157 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 13896301064 in words is "thirteen billion, eight hundred ninety-six million, three hundred one thousand, sixty-four".

Divisors: 1 2 4 8 181 313 362 626 724 1252 1448 2504 30661 56653 61322 113306 122644 226612 245288 453224 5549641 9596893 11099282 19193786 22198564 38387572 44397128 76775144 1737037633 3474075266 6948150532 13896301064