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15230024130 = 235507667471
BaseRepresentation
bin11100010111100011…
…11011100111000010
31110022101222101110210
432023301323213002
5222142341233010
610555132134550
71046262032466
oct161361734702
943271871423
1015230024130
116505a51602
122b50607456
1315893b62c9
14a469c04a6
155e20eeb20
hex38bc7b9c2

15230024130 has 16 divisors (see below), whose sum is σ = 36552057984. Its totient is φ = 4061339760.

The previous prime is 15230024129. The next prime is 15230024167. The reversal of 15230024130 is 3142003251.

It is a junction number, because it is equal to n+sod(n) for n = 15230024097 and 15230024106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253833706 + ... + 253833765.

It is an arithmetic number, because the mean of its divisors is an integer number (2284503624).

Almost surely, 215230024130 is an apocalyptic number.

15230024130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15230024130 is an abundant number, since it is smaller than the sum of its proper divisors (21322033854).

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

15230024130 is a wasteful number, since it uses less digits than its factorization.

15230024130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507667481.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 15230024130 its reverse (3142003251), we get a palindrome (18372027381).

The spelling of 15230024130 in words is "fifteen billion, two hundred thirty million, twenty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 507667471 1015334942 1523002413 2538337355 3046004826 5076674710 7615012065 15230024130