Search a number
-
+
974091010075 = 52291343573807
BaseRepresentation
bin11100010110011000101…
…10010100000000011011
310110010022002002100220121
432023030112110000123
5111424414244310300
62023254034534111
7130242611654161
oct16131426240033
93403262070817
10974091010075
11346122a87327
12138951137337
1370b1963ba81
1435209483231
151a511d8d81a
hexe2cc59401b

974091010075 has 12 divisors (see below), whose sum is σ = 1249523641440. Its totient is φ = 752401331360.

The previous prime is 974091010069. The next prime is 974091010097. The reversal of 974091010075 is 570010190479.

It is not a de Polignac number, because 974091010075 - 211 = 974091008027 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 671786179 + ... + 671787628.

It is an arithmetic number, because the mean of its divisors is an integer number (104126970120).

Almost surely, 2974091010075 is an apocalyptic number.

974091010075 is a deficient number, since it is larger than the sum of its proper divisors (275432631365).

974091010075 is a wasteful number, since it uses less digits than its factorization.

974091010075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343573846 (or 1343573841 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 43.

The spelling of 974091010075 in words is "nine hundred seventy-four billion, ninety-one million, ten thousand, seventy-five".

Divisors: 1 5 25 29 145 725 1343573807 6717869035 33589345175 38963640403 194818202015 974091010075