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139850419101634 = 2443157844716819
BaseRepresentation
bin11111110011000101110110…
…100011010101111111000010
3200100011120101011101121002101
4133303011312203111333002
5121312302124242223014
61213234221241141014
741312600520444343
oct3763056643257702
9610146334347071
10139850419101634
114061925876538a
1213827b4648a76a
136005ab7c30097
142676b214740ca
151127c6c5e5474
hex7f31768d5fc2

139850419101634 has 8 divisors (see below), whose sum is σ = 210249162804240. Its totient is φ = 69767364833556.

The previous prime is 139850419101619. The next prime is 139850419101661. The reversal of 139850419101634 is 436101914058931.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78922357524 + ... + 78922359295.

It is an arithmetic number, because the mean of its divisors is an integer number (26281145350530).

Almost surely, 2139850419101634 is an apocalyptic number.

139850419101634 is a deficient number, since it is larger than the sum of its proper divisors (70398743702606).

139850419101634 is a wasteful number, since it uses less digits than its factorization.

139850419101634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157844717264.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 139850419101634 in words is "one hundred thirty-nine trillion, eight hundred fifty billion, four hundred nineteen million, one hundred one thousand, six hundred thirty-four".

Divisors: 1 2 443 886 157844716819 315689433638 69925209550817 139850419101634