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13988602033 = 74457448367
BaseRepresentation
bin11010000011100100…
…10010000010110001
31100002220000121111121
431001302102002301
5212122040231113
610232024142241
71003436104210
oct150162220261
940086017447
1013988602033
115a2922382a
122864907981
13141c14ac13
14969b8b077
1556d130e8d
hex341c920b1

13988602033 has 8 divisors (see below), whose sum is σ = 15990596352. Its totient is φ = 11987513376.

The previous prime is 13988602021. The next prime is 13988602039. The reversal of 13988602033 is 33020688931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13988602033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13988602039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192985 + ... + 255382.

It is an arithmetic number, because the mean of its divisors is an integer number (1998824544).

Almost surely, 213988602033 is an apocalyptic number.

It is an amenable number.

13988602033 is a deficient number, since it is larger than the sum of its proper divisors (2001994319).

13988602033 is an equidigital number, since it uses as much as digits as its factorization.

13988602033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452831.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 13988602033 in words is "thirteen billion, nine hundred eighty-eight million, six hundred two thousand, thirty-three".

Divisors: 1 7 4457 31199 448367 3138569 1998371719 13988602033