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130425002 = 288174021
BaseRepresentation
bin1111100011000…
…10000010101010
3100002102021110122
413301202002222
5231342100002
620535243242
73142410551
oct761420252
9302367418
10130425002
1167692264
1237819522
1321037076
1413470d98
15b6b46a2
hex7c620aa

130425002 has 8 divisors (see below), whose sum is σ = 195862212. Its totient is φ = 65137600.

The previous prime is 130424999. The next prime is 130425049. The reversal of 130425002 is 200524031.

It can be written as a sum of positive squares in 2 ways, for example, as 120318961 + 10106041 = 10969^2 + 3179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1304250022 = 34021362293400008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35249 + ... + 38772.

Almost surely, 2130425002 is an apocalyptic number.

130425002 is a deficient number, since it is larger than the sum of its proper divisors (65437210).

130425002 is an equidigital number, since it uses as much as digits as its factorization.

130425002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74904.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 130425002 is about 11420.3766137549. The cubic root of 130425002 is about 507.1311459912.

Adding to 130425002 its reverse (200524031), we get a palindrome (330949033).

The spelling of 130425002 in words is "one hundred thirty million, four hundred twenty-five thousand, two".

Divisors: 1 2 881 1762 74021 148042 65212501 130425002