Search a number
-
+
10231232300 = 2252102312323
BaseRepresentation
bin10011000011101010…
…00011011100101100
3222102000212110012122
421201311003130230
5131423143413200
64411122452112
7511353016412
oct114165033454
928360773178
1010231232300
11438029a293
121b96504038
13c7088b613
146d0b552b2
153ed336385
hex261d4372c

10231232300 has 18 divisors (see below), whose sum is σ = 22201774308. Its totient is φ = 4092492880.

The previous prime is 10231232279. The next prime is 10231232321. The reversal of 10231232300 is 323213201.

It is an interprime number because it is at equal distance from previous prime (10231232279) and next prime (10231232321).

It is a super-2 number, since 2×102312323002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51156062 + ... + 51156261.

It is an arithmetic number, because the mean of its divisors is an integer number (1233431906).

Almost surely, 210231232300 is an apocalyptic number.

10231232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231232300 is an abundant number, since it is smaller than the sum of its proper divisors (11970542008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10231232300 is a wasteful number, since it uses less digits than its factorization.

10231232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102312337 (or 102312330 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10231232300 its reverse (323213201), we get a palindrome (10554445501).

The spelling of 10231232300 in words is "ten billion, two hundred thirty-one million, two hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 102312323 204624646 409249292 511561615 1023123230 2046246460 2557808075 5115616150 10231232300