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130789533 = 376228073
BaseRepresentation
bin1111100101110…
…11000010011101
3100010002210111210
413302323002131
5231440231113
620551135033
73145456410
oct762730235
9303083453
10130789533
1167911126
1237974479
1321133c74
1413527b77
15b7376c3
hex7cbb09d

130789533 has 8 divisors (see below), whose sum is σ = 199298368. Its totient is φ = 74736864.

The previous prime is 130789493. The next prime is 130789541. The reversal of 130789533 is 335987031.

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

It is not a de Polignac number, because 130789533 - 26 = 130789469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130789491 and 130789500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130789583) 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, 3114016 + ... + 3114057.

It is an arithmetic number, because the mean of its divisors is an integer number (24912296).

Almost surely, 2130789533 is an apocalyptic number.

It is an amenable number.

130789533 is a deficient number, since it is larger than the sum of its proper divisors (68508835).

130789533 is an equidigital number, since it uses as much as digits as its factorization.

130789533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6228083.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 130789533 is about 11436.3251527753. The cubic root of 130789533 is about 507.6031747652.

The spelling of 130789533 in words is "one hundred thirty million, seven hundred eighty-nine thousand, five hundred thirty-three".

Divisors: 1 3 7 21 6228073 18684219 43596511 130789533