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130282705782 = 23261831429573
BaseRepresentation
bin111100101010101110…
…1000101001101110110
3110110021121220012001100
41321111131011031312
54113304333041112
6135503454310530
712261345504315
oct1712535051566
9413247805040
10130282705782
1150286211179
12212bb4b8446
13c393628968
14643cc5a27c
1535c7aa82dc
hex1e55745376

130282705782 has 48 divisors (see below), whose sum is σ = 290363634288. Its totient is φ = 42200965440.

The previous prime is 130282705757. The next prime is 130282705783. The reversal of 130282705782 is 287507282031.

130282705782 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 8 + 2 + 70 + 578 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130282705783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 623653 + ... + 805920.

It is an arithmetic number, because the mean of its divisors is an integer number (6049242381).

Almost surely, 2130282705782 is an apocalyptic number.

130282705782 is an abundant number, since it is smaller than the sum of its proper divisors (160080928506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130282705782 is a wasteful number, since it uses less digits than its factorization.

130282705782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429725 (or 1429722 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 130282705782 in words is "one hundred thirty billion, two hundred eighty-two million, seven hundred five thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 9 18 61 83 122 166 183 249 366 498 549 747 1098 1494 5063 10126 15189 30378 45567 91134 1429573 2859146 4288719 8577438 12866157 25732314 87203953 118654559 174407906 237309118 261611859 355963677 523223718 711927354 784835577 1067891031 1569671154 2135782062 7237928099 14475856198 21713784297 43427568594 65141352891 130282705782