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2315412130 = 256722915091
BaseRepresentation
bin1000101000000010…
…0110001010100010
312222100212010022211
42022000212022202
514220221142010
61021431152334
7111243451453
oct21200461242
95870763284
102315412130
11a88a98449
125475156aa
132ab910265
1417d72112a
15d841808a
hex8a0262a2

2315412130 has 32 divisors (see below), whose sum is σ = 4248699840. Its totient is φ = 908297280.

The previous prime is 2315412059. The next prime is 2315412191. The reversal of 2315412130 is 312145132.

It is a happy number.

It is a super-2 number, since 2×23154121302 = 10722266663502273800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145885 + ... + 160975.

It is an arithmetic number, because the mean of its divisors is an integer number (132771870).

Almost surely, 22315412130 is an apocalyptic number.

2315412130 is a deficient number, since it is larger than the sum of its proper divisors (1933287710).

2315412130 is a wasteful number, since it uses less digits than its factorization.

2315412130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15394.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2315412130 is about 48118.7295135688. The cubic root of 2315412130 is about 1322.9479816386.

Adding to 2315412130 its reverse (312145132), we get a palindrome (2627557262).

The spelling of 2315412130 in words is "two billion, three hundred fifteen million, four hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 67 134 229 335 458 670 1145 2290 15091 15343 30182 30686 75455 76715 150910 153430 1011097 2022194 3455839 5055485 6911678 10110970 17279195 34558390 231541213 463082426 1157706065 2315412130