Search a number
-
+
87013882114 = 21914915368047
BaseRepresentation
bin101000100001001101…
…1100111100100000010
322022121010222012110121
41101002123213210002
52411201023211424
6103550145250454
76200166536335
oct1210233474402
9268533865417
1087013882114
11339a2082575
1214a44933a2a
13828928b613
1442d64aa61c
1523e412aee4
hex14426e7902

87013882114 has 16 divisors (see below), whose sum is σ = 138312432000. Its totient is φ = 40940474544.

The previous prime is 87013882093. The next prime is 87013882121. The reversal of 87013882114 is 41128831078.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7678362 + ... + 7689685.

It is an arithmetic number, because the mean of its divisors is an integer number (8644527000).

Almost surely, 287013882114 is an apocalyptic number.

87013882114 is a deficient number, since it is larger than the sum of its proper divisors (51298549886).

87013882114 is a wasteful number, since it uses less digits than its factorization.

87013882114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15368217.

The product of its (nonzero) digits is 86016, while the sum is 43.

The spelling of 87013882114 in words is "eighty-seven billion, thirteen million, eight hundred eighty-two thousand, one hundred fourteen".

Divisors: 1 2 19 38 149 298 2831 5662 15368047 30736094 291992893 583985786 2289839003 4579678006 43506941057 87013882114