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10130230012 = 227283622709
BaseRepresentation
bin10010110111100111…
…10000101011111100
3222010222211000010011
421123303300223330
5131221314330022
64353113553004
7506015351200
oct113363605374
928128730104
1010130230012
114329283821
121b68715764
13c55986856
146c1582b00
153e4534977
hex25bcf0afc

10130230012 has 36 divisors (see below), whose sum is σ = 20870748360. Its totient is φ = 4289212704.

The previous prime is 10130229997. The next prime is 10130230013. The reversal of 10130230012 is 21003203101.

It is a junction number, because it is equal to n+sod(n) for n = 10130229974 and 10130230001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130230013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295087 + ... + 327622.

It is an arithmetic number, because the mean of its divisors is an integer number (579743010).

Almost surely, 210130230012 is an apocalyptic number.

It is an amenable number.

10130230012 is an abundant number, since it is smaller than the sum of its proper divisors (10740518348).

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

10130230012 is a wasteful number, since it uses less digits than its factorization.

10130230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622810 (or 622801 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10130230012 its reverse (21003203101), we get a palindrome (31133433113).

The spelling of 10130230012 in words is "ten billion, one hundred thirty million, two hundred thirty thousand, twelve".

Divisors: 1 2 4 7 14 28 49 83 98 166 196 332 581 1162 2324 4067 8134 16268 622709 1245418 2490836 4358963 8717926 17435852 30512741 51684847 61025482 103369694 122050964 206739388 361793929 723587858 1447175716 2532557503 5065115006 10130230012