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10010130312 = 23371347113863
BaseRepresentation
bin10010101001010011…
…00111011110001000
3221211121211022022010
421110221213132020
5131000043132222
64333143455520
7503026463250
oct112451473610
927747738263
1010010130312
114277504076
121b344575a0
13c36b26440
146ad63c960
153d8c0e80c
hex254a67788

10010130312 has 256 divisors, whose sum is σ = 31770869760. Its totient is φ = 2558029824.

The previous prime is 10010130307. The next prime is 10010130353. The reversal of 10010130312 is 21303101001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11598793 + ... + 11599655.

It is an arithmetic number, because the mean of its divisors is an integer number (124104960).

Almost surely, 210010130312 is an apocalyptic number.

10010130312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010130312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15885434880).

10010130312 is an abundant number, since it is smaller than the sum of its proper divisors (21760739448).

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

10010130312 is a wasteful number, since it uses less digits than its factorization.

10010130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10010130312 its reverse (21303101001), we get a palindrome (31313231313).

The spelling of 10010130312 in words is "ten billion, ten million, one hundred thirty thousand, three hundred twelve".