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130437170427 = 31719299774751
BaseRepresentation
bin111100101111010101…
…0010100010011111011
3110110200101112210201010
41321132222110103323
54114113403423202
6135531053125003
712265232440464
oct1713652242373
9413611483633
10130437170427
1150355422803
1221343189763
13c3b962ba65
146455587d6b
1535d641a76c
hex1e5ea944fb

130437170427 has 64 divisors (see below), whose sum is σ = 200770099200. Its totient is φ = 74769408000.

The previous prime is 130437170387. The next prime is 130437170443. The reversal of 130437170427 is 724071734031.

It is a happy number.

It is not a de Polignac number, because 130437170427 - 215 = 130437137659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130437172427) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27452302 + ... + 27457052.

It is an arithmetic number, because the mean of its divisors is an integer number (3137032800).

Almost surely, 2130437170427 is an apocalyptic number.

130437170427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130437170427 is a deficient number, since it is larger than the sum of its proper divisors (70332928773).

130437170427 is a wasteful number, since it uses less digits than its factorization.

130437170427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796.

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 130437170427 in words is "one hundred thirty billion, four hundred thirty-seven million, one hundred seventy thousand, four hundred twenty-seven".

Divisors: 1 3 17 19 29 51 57 87 323 493 551 969 977 1479 1653 2931 4751 9367 14253 16609 18563 28101 28333 49827 55689 80767 84999 90269 137779 242301 270807 315571 413337 481661 538327 946713 1444983 1534573 1614981 2342243 2617801 4603719 4641727 7026729 7853403 9151559 13925181 27454677 44502617 78909359 88192813 133507851 134610083 236728077 264578439 403830249 1499277821 2288371411 2557591577 4497833463 6865114233 7672774731 43479056809 130437170427