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130750785342 = 23223315823153
BaseRepresentation
bin111100111000101011…
…0101010011100111110
3110111111020200002111100
41321301112222130332
54120234200112332
6140022135033530
712306061223622
oct1716126523476
9414436602440
10130750785342
11504a6456291
122141020b8a6
13c4395b5908
1464850a3182
153603c1867c
hex1e715aa73e

130750785342 has 24 divisors (see below), whose sum is σ = 295610472144. Its totient is φ = 41688656064.

The previous prime is 130750785329. The next prime is 130750785349. The reversal of 130750785342 is 243587057031.

130750785342 is a `hidden beast` number, since 1 + 30 + 7 + 507 + 85 + 34 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130750785349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157911163 + ... + 157911990.

It is an arithmetic number, because the mean of its divisors is an integer number (12317103006).

Almost surely, 2130750785342 is an apocalyptic number.

130750785342 is an abundant number, since it is smaller than the sum of its proper divisors (164859686802).

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

130750785342 is a wasteful number, since it uses less digits than its factorization.

130750785342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315823184 (or 315823181 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 130750785342 in words is "one hundred thirty billion, seven hundred fifty million, seven hundred eighty-five thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 315823153 631646306 947469459 1894938918 2842408377 5684816754 7263932519 14527865038 21791797557 43583595114 65375392671 130750785342