Search a number
-
+
9952975653 = 329877130447
BaseRepresentation
bin10010100010011111…
…00101101100100101
3221200122021112211220
421101033211230211
5130340430210103
64323342450553
7501433616505
oct112117455445
927618245756
109952975653
114248216a15
121b19293a59
13c2803460a
146a5c01a05
153d3bbec53
hex2513e5b25

9952975653 has 16 divisors (see below), whose sum is σ = 13744001280. Its totient is φ = 6399158976.

The previous prime is 9952975619. The next prime is 9952975663. The reversal of 9952975653 is 3565792599.

9952975653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9952975653 - 212 = 9952971557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9952975663) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11076 + ... + 141522.

It is an arithmetic number, because the mean of its divisors is an integer number (859000080).

Almost surely, 29952975653 is an apocalyptic number.

It is an amenable number.

9952975653 is a deficient number, since it is larger than the sum of its proper divisors (3791025627).

9952975653 is a wasteful number, since it uses less digits than its factorization.

9952975653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131356.

The product of its digits is 22963500, while the sum is 60.

The square root of 9952975653 is about 99764.6012020296. The cubic root of 9952975653 is about 2151.0523532575.

The spelling of 9952975653 in words is "nine billion, nine hundred fifty-two million, nine hundred seventy-five thousand, six hundred fifty-three".

Divisors: 1 3 29 87 877 2631 25433 76299 130447 391341 3782963 11348889 114402019 343206057 3317658551 9952975653