Search a number
-
+
10235140051 = 13309769039
BaseRepresentation
bin10011000100000111…
…11101011111010011
3222102022012222122011
421202003331133103
5131430143440201
64411342323351
7511431153313
oct114203753723
928368188564
1010235140051
114382519234
121b97889557
13c716291b6
146d1491443
153ed859151
hex2620fd7d3

10235140051 has 4 divisors (see below), whose sum is σ = 10235922400. Its totient is φ = 10234357704.

The previous prime is 10235140049. The next prime is 10235140061. The reversal of 10235140051 is 15004153201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10235140051 - 21 = 10235140049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10235140021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371211 + ... + 397828.

It is an arithmetic number, because the mean of its divisors is an integer number (2558980600).

Almost surely, 210235140051 is an apocalyptic number.

10235140051 is a deficient number, since it is larger than the sum of its proper divisors (782349).

10235140051 is an equidigital number, since it uses as much as digits as its factorization.

10235140051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782348.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 10235140051 its reverse (15004153201), we get a palindrome (25239293252).

The spelling of 10235140051 in words is "ten billion, two hundred thirty-five million, one hundred forty thousand, fifty-one".

Divisors: 1 13309 769039 10235140051