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139288580133 = 346429526711
BaseRepresentation
bin1000000110111000111…
…1110001000000100101
3111022112021001000011020
42001232033301000211
54240230334031013
6143553245401353
713030462252623
oct2015617610045
9438467030136
10139288580133
115408785493a
1222bb3569259
131019a3849b1
146a54d60513
153953545623
hex206e3f1025

139288580133 has 4 divisors (see below), whose sum is σ = 185718106848. Its totient is φ = 92859053420.

The previous prime is 139288580051. The next prime is 139288580149. The reversal of 139288580133 is 331085882931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 139288580133 - 216 = 139288514597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139288510133) 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, 23214763353 + ... + 23214763358.

It is an arithmetic number, because the mean of its divisors is an integer number (46429526712).

Almost surely, 2139288580133 is an apocalyptic number.

It is an amenable number.

139288580133 is a deficient number, since it is larger than the sum of its proper divisors (46429526715).

139288580133 is an equidigital number, since it uses as much as digits as its factorization.

139288580133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46429526714.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 139288580133 in words is "one hundred thirty-nine billion, two hundred eighty-eight million, five hundred eighty thousand, one hundred thirty-three".

Divisors: 1 3 46429526711 139288580133