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130718991302 = 2543471202633
BaseRepresentation
bin111100110111101110…
…1011000001111000110
3110111102000211210021022
41321233131120033012
54120203030210202
6140015041351142
712305224043624
oct1715735301706
9414360753238
10130718991302
115048a50aa19
12214016384b2
13c432b33183
146480b88514
153601037ea2
hex1e6f7583c6

130718991302 has 8 divisors (see below), whose sum is σ = 196082257896. Its totient is φ = 65358238672.

The previous prime is 130718991301. The next prime is 130718991311. The reversal of 130718991302 is 203199817031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130718991301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492623 + ... + 710010.

It is an arithmetic number, because the mean of its divisors is an integer number (24510282237).

Almost surely, 2130718991302 is an apocalyptic number.

130718991302 is a deficient number, since it is larger than the sum of its proper divisors (65363266594).

130718991302 is a wasteful number, since it uses less digits than its factorization.

130718991302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256982.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 130718991302 in words is "one hundred thirty billion, seven hundred eighteen million, nine hundred ninety-one thousand, three hundred two".

Divisors: 1 2 54347 108694 1202633 2405266 65359495651 130718991302