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139111164775 = 5211505858781
BaseRepresentation
bin1000000110001110101…
…0111110101101100111
3111022001220012101001001
42001203222332231213
54234344424233100
6143523511014131
713023206250652
oct2014352765547
9438056171031
10139111164775
1153aa6698080
1222b6406a347
131016c6a73ab
146a3957a899
153942b9cd6a
hex2063abeb67

139111164775 has 12 divisors (see below), whose sum is σ = 188179466904. Its totient is φ = 101171756000.

The previous prime is 139111164763. The next prime is 139111164811. The reversal of 139111164775 is 577461111931.

It is not a de Polignac number, because 139111164775 - 29 = 139111164263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252929116 + ... + 252929665.

It is an arithmetic number, because the mean of its divisors is an integer number (15681622242).

Almost surely, 2139111164775 is an apocalyptic number.

139111164775 is a deficient number, since it is larger than the sum of its proper divisors (49068302129).

139111164775 is a wasteful number, since it uses less digits than its factorization.

139111164775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505858802 (or 505858797 counting only the distinct ones).

The product of its digits is 158760, while the sum is 46.

The spelling of 139111164775 in words is "one hundred thirty-nine billion, one hundred eleven million, one hundred sixty-four thousand, seven hundred seventy-five".

Divisors: 1 5 11 25 55 275 505858781 2529293905 5564446591 12646469525 27822232955 139111164775