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130564243613 = 297875720731
BaseRepresentation
bin111100110011000111…
…1000100000010011101
3110111000020122210100102
41321212033010002131
54114343421243423
6135551432510445
712301334521316
oct1714617040235
9414006583312
10130564243613
1150410125771
122137984b425
13c409a612ab
1464683c560d
1535e266bc28
hex1e663c409d

130564243613 has 8 divisors (see below), whose sum is σ = 135238104480. Its totient is φ = 125901825840.

The previous prime is 130564243577. The next prime is 130564243619. The reversal of 130564243613 is 316342465031.

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

It is a cyclic number.

It is not a de Polignac number, because 130564243613 - 212 = 130564239517 is a prime.

It is a super-2 number, since 2×1305642436132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130564243619) 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, 2837543 + ... + 2883188.

It is an arithmetic number, because the mean of its divisors is an integer number (16904763060).

Almost surely, 2130564243613 is an apocalyptic number.

It is an amenable number.

130564243613 is a deficient number, since it is larger than the sum of its proper divisors (4673860867).

130564243613 is an equidigital number, since it uses as much as digits as its factorization.

130564243613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721547.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 130564243613 in words is "one hundred thirty billion, five hundred sixty-four million, two hundred forty-three thousand, six hundred thirteen".

Divisors: 1 29 787 22823 5720731 165901199 4502215297 130564243613