Search a number
-
+
87030080178714 = 23214726633283171
BaseRepresentation
bin10011110010011101000101…
…000000111000101000011010
3102102010222211220222101220100
4103302131011000320220122
542401400101011204324
6505033022240440230
724221500342515561
oct2362350500705032
9372128756871810
1087030080178714
1125804282433a12
129917019919076
133973b9434645a
14176c3c7b46bd8
15a0dcbaced4c9
hex4f2745038a1a

87030080178714 has 24 divisors (see below), whose sum is σ = 188565359198112. Its totient is φ = 29009998191240.

The previous prime is 87030080178593. The next prime is 87030080178733. The reversal of 87030080178714 is 41787108003078.

87030080178714 is a `hidden beast` number, since 87 + 0 + 300 + 80 + 178 + 7 + 14 = 666.

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, 24866349 + ... + 28149519.

It is an arithmetic number, because the mean of its divisors is an integer number (7856889966588).

Almost surely, 287030080178714 is an apocalyptic number.

87030080178714 is an abundant number, since it is smaller than the sum of its proper divisors (101535279019398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87030080178714 is a wasteful number, since it uses less digits than its factorization.

87030080178714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755842 (or 4755839 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 54.

The spelling of 87030080178714 in words is "eighty-seven trillion, thirty billion, eighty million, one hundred seventy-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 1472663 2945326 3283171 4417989 6566342 8835978 9849513 13253967 19699026 26507934 29548539 59097078 4835004454373 9670008908746 14505013363119 29010026726238 43515040089357 87030080178714