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130270539 = 376203359
BaseRepresentation
bin1111100001111…
…00010101001011
3100002010102120210
413300330111023
5231322124124
620532052203
73141165330
oct760742513
9302112523
10130270539
1167597203
1237764063
1320cb1979
1413430987
15b683a29
hex7c3c54b

130270539 has 8 divisors (see below), whose sum is σ = 198507520. Its totient is φ = 74440296.

The previous prime is 130270537. The next prime is 130270549. The reversal of 130270539 is 935072031.

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

It is not a de Polignac number, because 130270539 - 21 = 130270537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130270531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3101659 + ... + 3101700.

It is an arithmetic number, because the mean of its divisors is an integer number (24813440).

Almost surely, 2130270539 is an apocalyptic number.

130270539 is a deficient number, since it is larger than the sum of its proper divisors (68236981).

130270539 is an equidigital number, since it uses as much as digits as its factorization.

130270539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6203369.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 130270539 is about 11413.6120049702. The cubic root of 130270539 is about 506.9308675661.

The spelling of 130270539 in words is "one hundred thirty million, two hundred seventy thousand, five hundred thirty-nine".

Divisors: 1 3 7 21 6203359 18610077 43423513 130270539