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13886412914 = 2111699371513
BaseRepresentation
bin11001110111011000…
…11101100001110010
31022211202201212101102
430323230131201302
5211414410203124
610213534004402
71001055363563
oct147354354162
938752655342
1013886412914
115986577610
122836646702
131403c1bb9a
1495a38a16a
15564197aae
hex33bb1d872

13886412914 has 16 divisors (see below), whose sum is σ = 22736656800. Its totient is φ = 6308273760.

The previous prime is 13886412899. The next prime is 13886412919. The reversal of 13886412914 is 41921468831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13886412919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148379 + ... + 223134.

It is an arithmetic number, because the mean of its divisors is an integer number (1421041050).

Almost surely, 213886412914 is an apocalyptic number.

13886412914 is a deficient number, since it is larger than the sum of its proper divisors (8850243886).

13886412914 is a wasteful number, since it uses less digits than its factorization.

13886412914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373225.

The product of its digits is 331776, while the sum is 47.

The spelling of 13886412914 in words is "thirteen billion, eight hundred eighty-six million, four hundred twelve thousand, nine hundred fourteen".

Divisors: 1 2 11 22 1699 3398 18689 37378 371513 743026 4086643 8173286 631200587 1262401174 6943206457 13886412914