Search a number
-
+
10253042242 = 2151257132103
BaseRepresentation
bin10011000110010000…
…10000001001000010
3222110112220111211021
421203020100021002
5131444234322432
64413222140054
7512036264302
oct114310201102
928415814737
1010253042242
114391636433
121ba188162a
13c75256801
146d39d1602
154001e3697
hex263210242

10253042242 has 16 divisors (see below), whose sum is σ = 15541771392. Its totient is φ = 5072716800.

The previous prime is 10253042201. The next prime is 10253042309. The reversal of 10253042242 is 24224035201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11563 + ... + 143665.

It is an arithmetic number, because the mean of its divisors is an integer number (971360712).

Almost surely, 210253042242 is an apocalyptic number.

10253042242 is a deficient number, since it is larger than the sum of its proper divisors (5288729150).

10253042242 is a wasteful number, since it uses less digits than its factorization.

10253042242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132513.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 10253042242 its reverse (24224035201), we get a palindrome (34477077443).

The spelling of 10253042242 in words is "ten billion, two hundred fifty-three million, forty-two thousand, two hundred forty-two".

Divisors: 1 2 151 257 302 514 38807 77614 132103 264206 19947553 33950471 39895106 67900942 5126521121 10253042242