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130615601502 = 2372729943971
BaseRepresentation
bin111100110100101001…
…0111110100101011110
3110111010211022001010110
41321221102332211132
54120000043222002
6140000505350450
712302530202631
oct1715122764536
9414124261113
10130615601502
1150437113701
1221392a98426
13c4175a3789
146471153c18
1535e6e13e6c
hex1e694be95e

130615601502 has 16 divisors (see below), whose sum is σ = 261590539392. Its totient is φ = 43478644440.

The previous prime is 130615601429. The next prime is 130615601513. The reversal of 130615601502 is 205106516031.

It is a self number, because there is not a number n which added to its sum of digits gives 130615601502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14967624 + ... + 14976347.

It is an arithmetic number, because the mean of its divisors is an integer number (16349408712).

Almost surely, 2130615601502 is an apocalyptic number.

130615601502 is an abundant number, since it is smaller than the sum of its proper divisors (130974937890).

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

130615601502 is a wasteful number, since it uses less digits than its factorization.

130615601502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29944703.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 130615601502 in words is "one hundred thirty billion, six hundred fifteen million, six hundred one thousand, five hundred two".

Divisors: 1 2 3 6 727 1454 2181 4362 29943971 59887942 89831913 179663826 21769266917 43538533834 65307800751 130615601502