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130729789532 = 2241797132863
BaseRepresentation
bin111100111000000011…
…0100100100001011100
3110111102210011101122202
41321300012210201130
54120213311231112
6140020105031032
712305414606426
oct1716006444134
9414383141582
10130729789532
1150495615881
1221405185478
13c435144164
146482399816
153601e6c6c2
hex1e701a485c

130729789532 has 12 divisors (see below), whose sum is σ = 234357062016. Its totient is φ = 63770628960.

The previous prime is 130729789517. The next prime is 130729789543. The reversal of 130729789532 is 235987927031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398566268 + ... + 398566595.

It is an arithmetic number, because the mean of its divisors is an integer number (19529755168).

Almost surely, 2130729789532 is an apocalyptic number.

It is an amenable number.

130729789532 is a deficient number, since it is larger than the sum of its proper divisors (103627272484).

130729789532 is a wasteful number, since it uses less digits than its factorization.

130729789532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797132908 (or 797132906 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 56.

The spelling of 130729789532 in words is "one hundred thirty billion, seven hundred twenty-nine million, seven hundred eighty-nine thousand, five hundred thirty-two".

Divisors: 1 2 4 41 82 164 797132863 1594265726 3188531452 32682447383 65364894766 130729789532