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139088006147 = 295981290477
BaseRepresentation
bin1000000110001001001…
…0101000110000000011
3111022000021121210101002
42001202102220300003
54234323012144042
6143521322402215
713022505355046
oct2014222506003
9438007553332
10139088006147
1153a9460a712
1222b5836036b
131016795936c
146a3646cc5d
153940b26132
hex20624a8c03

139088006147 has 8 divisors (see below), whose sum is σ = 146322860400. Its totient is φ = 132015733024.

The previous prime is 139088006111. The next prime is 139088006149. The reversal of 139088006147 is 741600880931.

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

It is not a de Polignac number, because 139088006147 - 28 = 139088005891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139088006149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40643528 + ... + 40646949.

It is an arithmetic number, because the mean of its divisors is an integer number (18290357550).

Almost surely, 2139088006147 is an apocalyptic number.

139088006147 is a deficient number, since it is larger than the sum of its proper divisors (7234854253).

139088006147 is an equidigital number, since it uses as much as digits as its factorization.

139088006147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81290565.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 139088006147 in words is "one hundred thirty-nine billion, eighty-eight million, six thousand, one hundred forty-seven".

Divisors: 1 29 59 1711 81290477 2357423833 4796138143 139088006147