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130764283460 = 22533719401229
BaseRepresentation
bin111100111001000101…
…0001001111001000100
3110111112012001212102122
41321302022021321010
54120301124032320
6140023340225112
712306314033006
oct1716212117104
9414465055378
10130764283460
1150503035658
122141483b198
13c43c330775
146486bb8376
153604ed2d25
hex1e72289e44

130764283460 has 24 divisors (see below), whose sum is σ = 275419861080. Its totient is φ = 52150500864.

The previous prime is 130764283457. The next prime is 130764283493. The reversal of 130764283460 is 64382467031.

It can be written as a sum of positive squares in 4 ways, for example, as 2773496896 + 127990786564 = 52664^2 + 357758^2 .

It is a super-3 number, since 3×1307642834603 (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9693875 + ... + 9707354.

It is an arithmetic number, because the mean of its divisors is an integer number (11475827545).

Almost surely, 2130764283460 is an apocalyptic number.

130764283460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130764283460 is an abundant number, since it is smaller than the sum of its proper divisors (144655577620).

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

130764283460 is a wasteful number, since it uses less digits than its factorization.

130764283460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19401575 (or 19401573 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 130764283460 in words is "one hundred thirty billion, seven hundred sixty-four million, two hundred eighty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 337 674 1348 1685 3370 6740 19401229 38802458 77604916 97006145 194012290 388024580 6538214173 13076428346 26152856692 32691070865 65382141730 130764283460