Search a number
-
+
10232112130 = 251023211213
BaseRepresentation
bin10011000011110000…
…11010010000000010
3222102002112011002221
421201320122100002
5131423410042010
64411153401254
7511363342462
oct114170322002
928362464087
1010232112130
114380840319
121b9686922a
13c70b08c26
146d0d03ba2
153ed45bdda
hex261e1a402

10232112130 has 8 divisors (see below), whose sum is σ = 18417801852. Its totient is φ = 4092844848.

The previous prime is 10232112113. The next prime is 10232112139. The reversal of 10232112130 is 3121123201.

It can be written as a sum of positive squares in 2 ways, for example, as 9904031361 + 328080769 = 99519^2 + 18113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102321121302 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10232112139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511605597 + ... + 511605616.

Almost surely, 210232112130 is an apocalyptic number.

10232112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10232112130 is a deficient number, since it is larger than the sum of its proper divisors (8185689722).

10232112130 is a wasteful number, since it uses less digits than its factorization.

10232112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023211220.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10232112130 its reverse (3121123201), we get a palindrome (13353235331).

The spelling of 10232112130 in words is "ten billion, two hundred thirty-two million, one hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 1023211213 2046422426 5116056065 10232112130