Search a number
-
+
10027525111 = 53189198587
BaseRepresentation
bin10010101011010111…
…11110001111110111
3221212211120001110221
421111223332033313
5131014021300421
64335004355211
7503330362042
oct112553761767
927784501427
1010027525111
11428630503a
121b3a245b07
13c3a606b16
146b1a89c59
153da4e8841
hex255afe3f7

10027525111 has 4 divisors (see below), whose sum is σ = 10216723752. Its totient is φ = 9838326472.

The previous prime is 10027525093. The next prime is 10027525147. The reversal of 10027525111 is 11152572001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11152572001 = 33133693571.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10027525111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10027526111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94599241 + ... + 94599346.

It is an arithmetic number, because the mean of its divisors is an integer number (2554180938).

Almost surely, 210027525111 is an apocalyptic number.

10027525111 is a deficient number, since it is larger than the sum of its proper divisors (189198641).

10027525111 is an equidigital number, since it uses as much as digits as its factorization.

10027525111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189198640.

The product of its (nonzero) digits is 700, while the sum is 25.

The spelling of 10027525111 in words is "ten billion, twenty-seven million, five hundred twenty-five thousand, one hundred eleven".

Divisors: 1 53 189198587 10027525111