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14880713139 = 3217711369853
BaseRepresentation
bin11011101101111010…
…11010100110110011
31102102001200112212200
431312331122212303
5220433430310024
610500333154243
71034520655215
oct156675324663
942361615780
1014880713139
116346858036
122a7362b983
131531c11906
14a124525b5
155c16002c9
hex376f5a9b3

14880713139 has 24 divisors (see below), whose sum is σ = 23079300192. Its totient is φ = 9205405440.

The previous prime is 14880713123. The next prime is 14880713149. The reversal of 14880713139 is 93131708841.

14880713139 is a `hidden beast` number, since 1 + 488 + 0 + 7 + 131 + 39 = 666.

It is not a de Polignac number, because 14880713139 - 24 = 14880713123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14880713094 and 14880713103.

It is not an unprimeable number, because it can be changed into a prime (14880713149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 674064 + ... + 695789.

It is an arithmetic number, because the mean of its divisors is an integer number (961637508).

Almost surely, 214880713139 is an apocalyptic number.

14880713139 is a deficient number, since it is larger than the sum of its proper divisors (8198587053).

14880713139 is a wasteful number, since it uses less digits than its factorization.

14880713139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369947 (or 1369944 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 14880713139 in words is "fourteen billion, eight hundred eighty million, seven hundred thirteen thousand, one hundred thirty-nine".

Divisors: 1 3 9 17 51 71 153 213 639 1207 3621 10863 1369853 4109559 12328677 23287501 69862503 97259563 209587509 291778689 875336067 1653412571 4960237713 14880713139