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13946083899 = 311929454907
BaseRepresentation
bin11001111110100000…
…00101101000111011
31022222221000110120220
430333100011220323
5212030144141044
610223504551123
71002411520506
oct147720055073
938887013526
1013946083899
115a07223280
1228526224a3
1314133b2167
1496428013d
15569533019
hex33f405a3b

13946083899 has 16 divisors (see below), whose sum is σ = 20307093120. Its totient is φ = 8443055360.

The previous prime is 13946083897. The next prime is 13946083903. The reversal of 13946083899 is 99838064931.

It is a cyclic number.

It is not a de Polignac number, because 13946083899 - 21 = 13946083897 is a prime.

It is a super-2 number, since 2×139460838992 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13946083891) 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, 196797 + ... + 258110.

It is an arithmetic number, because the mean of its divisors is an integer number (1269193320).

Almost surely, 213946083899 is an apocalyptic number.

13946083899 is a deficient number, since it is larger than the sum of its proper divisors (6361009221).

13946083899 is a wasteful number, since it uses less digits than its factorization.

13946083899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455850.

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 13946083899 in words is "thirteen billion, nine hundred forty-six million, eighty-three thousand, eight hundred ninety-nine".

Divisors: 1 3 11 33 929 2787 10219 30657 454907 1364721 5003977 15011931 422608603 1267825809 4648694633 13946083899