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130747428000 = 25325372917891
BaseRepresentation
bin111100111000100100…
…1110110110010100000
3110111111000100112002100
41321301021312302200
54120232320144000
6140021535050400
712306020541510
oct1716111666240
9414430315070
10130747428000
11504a4572922
122140b070a00
13c4389ab717
14648486b840
1536037a3a00
hex1e71276ca0

130747428000 has 576 divisors, whose sum is σ = 548628837120. Its totient is φ = 28852992000.

The previous prime is 130747427981. The next prime is 130747428017. The reversal of 130747428000 is 824747031.

It is a happy number.

130747428000 is a `hidden beast` number, since 1 + 307 + 4 + 74 + 280 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7299055 + ... + 7316945.

It is an arithmetic number, because the mean of its divisors is an integer number (952480620).

Almost surely, 2130747428000 is an apocalyptic number.

130747428000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130747428000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274314418560).

130747428000 is an abundant number, since it is smaller than the sum of its proper divisors (417881409120).

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

130747428000 is a wasteful number, since it uses less digits than its factorization.

130747428000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17958 (or 17937 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The spelling of 130747428000 in words is "one hundred thirty billion, seven hundred forty-seven million, four hundred twenty-eight thousand".