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130102338 = 2321683723
BaseRepresentation
bin1111100000100…
…11010001000010
3100001210212212010
413300103101002
5231301233323
620524313350
73136565052
oct760232102
9301725763
10130102338
11674918a3
12376a2856
1320c53242
14133c9562
15b64dc93
hex7c13442

130102338 has 8 divisors (see below), whose sum is σ = 260204688. Its totient is φ = 43367444.

The previous prime is 130102337. The next prime is 130102339. The reversal of 130102338 is 833201031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (130102337) and next prime (130102339).

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

130102338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130102337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10841856 + ... + 10841867.

It is an arithmetic number, because the mean of its divisors is an integer number (32525586).

Almost surely, 2130102338 is an apocalyptic number.

130102338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130102338 is a wasteful number, since it uses less digits than its factorization.

130102338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21683728.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 130102338 is about 11406.2411862980. The cubic root of 130102338 is about 506.7125961557.

Adding to 130102338 its reverse (833201031), we get a palindrome (963303369).

The spelling of 130102338 in words is "one hundred thirty million, one hundred two thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 21683723 43367446 65051169 130102338