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10030013412 = 2237311449787
BaseRepresentation
bin10010101011101010…
…11101101111100100
3221220000020110210020
421111311131233210
5131020140412122
64335133555140
7503360464416
oct112565355744
927800213706
1010030013412
114287754591
121b3b045ab0
13c3ac985a3
146b21369b6
153da83ac5c
hex255d5dbe4

10030013412 has 24 divisors (see below), whose sum is σ = 23723960736. Its totient is φ = 3297538368.

The previous prime is 10030013381. The next prime is 10030013437. The reversal of 10030013412 is 21431003001.

It is a junction number, because it is equal to n+sod(n) for n = 10030013391 and 10030013400.

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, 5724018 + ... + 5725769.

It is an arithmetic number, because the mean of its divisors is an integer number (988498364).

Almost surely, 210030013412 is an apocalyptic number.

10030013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030013412 is an abundant number, since it is smaller than the sum of its proper divisors (13693947324).

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

10030013412 is a wasteful number, since it uses less digits than its factorization.

10030013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449867 (or 11449865 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10030013412 its reverse (21431003001), we get a palindrome (31461016413).

The spelling of 10030013412 in words is "ten billion, thirty million, thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 11449787 22899574 34349361 45799148 68698722 137397444 835834451 1671668902 2507503353 3343337804 5015006706 10030013412