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10030000452 = 2237111772301
BaseRepresentation
bin10010101011101010…
…11010100101000100
3221220000012211000020
421111311122211010
5131020140003302
64335133415140
7503360411553
oct112565324504
927800184006
1010030000452
11428774587a
121b3b03a4b0
13c3ac92714
146b2131d9a
153da836ebc
hex255d5a944

10030000452 has 24 divisors (see below), whose sum is σ = 23732960832. Its totient is φ = 3296244000.

The previous prime is 10030000451. The next prime is 10030000537. The reversal of 10030000452 is 25400003001.

It is not an unprimeable number, because it can be changed into a prime (10030000451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5885299 + ... + 5887002.

It is an arithmetic number, because the mean of its divisors is an integer number (988873368).

Almost surely, 210030000452 is an apocalyptic number.

10030000452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030000452 is an abundant number, since it is smaller than the sum of its proper divisors (13702960380).

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

10030000452 is a wasteful number, since it uses less digits than its factorization.

10030000452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11772379 (or 11772377 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 10030000452 its reverse (25400003001), we get a palindrome (35430003453).

The spelling of 10030000452 in words is "ten billion, thirty million, four hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 11772301 23544602 35316903 47089204 70633806 141267612 835833371 1671666742 2507500113 3343333484 5015000226 10030000452