Search a number
-
+
10031210130 = 235334373671
BaseRepresentation
bin10010101011110100…
…00001111010010010
3221220002111021101010
421111322001322102
5131020442211010
64335215351350
7503403610404
oct112572017222
927802437333
1010031210130
1142883a1707
121b3b522556
13c3b2c71c6
146b2368b74
153da9c5620
hex255e81e92

10031210130 has 16 divisors (see below), whose sum is σ = 24074904384. Its totient is φ = 2674989360.

The previous prime is 10031210083. The next prime is 10031210153. The reversal of 10031210130 is 3101213001.

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, 167186806 + ... + 167186865.

It is an arithmetic number, because the mean of its divisors is an integer number (1504681524).

Almost surely, 210031210130 is an apocalyptic number.

10031210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031210130 is an abundant number, since it is smaller than the sum of its proper divisors (14043694254).

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

10031210130 is a wasteful number, since it uses less digits than its factorization.

10031210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334373681.

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

Adding to 10031210130 its reverse (3101213001), we get a palindrome (13132423131).

The spelling of 10031210130 in words is "ten billion, thirty-one million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 334373671 668747342 1003121013 1671868355 2006242026 3343736710 5015605065 10031210130