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139489480883 = 552725237829
BaseRepresentation
bin1000000111101000111…
…0001001000010110011
3111100001021001211011202
42001322032021002303
54241133301342013
6144025223401415
713035452011244
oct2017216110263
9440037054152
10139489480883
11541801a2615
122304a8b326b
13101ccb95c8c
146a738d8ccb
153965ecb858
hex207a3890b3

139489480883 has 4 divisors (see below), whose sum is σ = 139514724240. Its totient is φ = 139464237528.

The previous prime is 139489480817. The next prime is 139489480891. The reversal of 139489480883 is 388084984931.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 139489480883 - 212 = 139489476787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139489480183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12613388 + ... + 12624441.

It is an arithmetic number, because the mean of its divisors is an integer number (34878681060).

Almost surely, 2139489480883 is an apocalyptic number.

139489480883 is a deficient number, since it is larger than the sum of its proper divisors (25243357).

139489480883 is an equidigital number, since it uses as much as digits as its factorization.

139489480883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25243356.

The product of its (nonzero) digits is 47775744, while the sum is 65.

The spelling of 139489480883 in words is "one hundred thirty-nine billion, four hundred eighty-nine million, four hundred eighty thousand, eight hundred eighty-three".

Divisors: 1 5527 25237829 139489480883