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130102358 = 265051179
BaseRepresentation
bin1111100000100…
…11010001010110
3100001210212212212
413300103101112
5231301233413
620524313422
73136565111
oct760232126
9301725785
10130102358
1167491911
12376a2872
1320c53259
14133c9578
15b64dca8
hex7c13456

130102358 has 4 divisors (see below), whose sum is σ = 195153540. Its totient is φ = 65051178.

The previous prime is 130102351. The next prime is 130102373. The reversal of 130102358 is 853201031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130102351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32525588 + ... + 32525591.

It is an arithmetic number, because the mean of its divisors is an integer number (48788385).

Almost surely, 2130102358 is an apocalyptic number.

130102358 is a deficient number, since it is larger than the sum of its proper divisors (65051182).

130102358 is an equidigital number, since it uses as much as digits as its factorization.

130102358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65051181.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 130102358 is about 11406.2420630109. The cubic root of 130102358 is about 506.7126221205.

Adding to 130102358 its reverse (853201031), we get a palindrome (983303389).

The spelling of 130102358 in words is "one hundred thirty million, one hundred two thousand, three hundred fifty-eight".

Divisors: 1 2 65051179 130102358