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130771871258782 = 213371061128122051
BaseRepresentation
bin11101101110111110110010…
…111011101101100010011110
3122011000200001112221220212011
4131232332302323231202132
5114120031243020240112
61142043433541501434
736354645610150555
oct3556766273554236
9564020045856764
10130771871258782
1138739048123356
121280056b11187a
1357c7971a49290
14244156c820d9c
15101ba23193aa7
hex76efb2eed89e

130771871258782 has 32 divisors (see below), whose sum is σ = 217160728281504. Its totient is φ = 58669649136000.

The previous prime is 130771871258771. The next prime is 130771871258789. The reversal of 130771871258782 is 287852178177031.

130771871258782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130771871258789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63040344 + ... + 65081707.

It is an arithmetic number, because the mean of its divisors is an integer number (6786272758797).

Almost surely, 2130771871258782 is an apocalyptic number.

130771871258782 is a deficient number, since it is larger than the sum of its proper divisors (86388857022722).

130771871258782 is a wasteful number, since it uses less digits than its factorization.

130771871258782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128123164.

The product of its (nonzero) digits is 73758720, while the sum is 67.

The spelling of 130771871258782 in words is "one hundred thirty trillion, seven hundred seventy-one billion, eight hundred seventy-one million, two hundred fifty-eight thousand, seven hundred eighty-two".

Divisors: 1 2 13 26 37 74 481 962 1061 2122 13793 27586 39257 78514 510341 1020682 128122051 256244102 1665586663 3331173326 4740515887 9481031774 61626706531 123253413062 135937496111 271874992222 1767187449443 3534374898886 5029687356107 10059374712214 65385935629391 130771871258782