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130251354112 = 212112262807
BaseRepresentation
bin111100101001110010…
…1011111000000000000
3110110012102220100122101
41321103211133000000
54113223321312422
6135500414320144
712260515146115
oct1712345370000
9413172810571
10130251354112
115026a548200
12212b0ab9054
13c389c9c689
146438a1890c
1535c4e63c27
hex1e5395f000

130251354112 has 78 divisors (see below), whose sum is σ = 286303823624. Its totient is φ = 59204935680.

The previous prime is 130251354091. The next prime is 130251354131. The reversal of 130251354112 is 211453152031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364213 + ... + 627019.

Almost surely, 2130251354112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130251354112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143151911812).

130251354112 is an abundant number, since it is smaller than the sum of its proper divisors (156052469512).

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

130251354112 is an equidigital number, since it uses as much as digits as its factorization.

130251354112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262853 (or 262820 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 130251354112 in words is "one hundred thirty billion, two hundred fifty-one million, three hundred fifty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1408 1936 2048 2816 3872 4096 5632 7744 11264 15488 22528 30976 45056 61952 123904 247808 262807 495616 525614 1051228 2102456 2890877 4204912 5781754 8409824 11563508 16819648 23127016 31799647 33639296 46254032 63599294 67278592 92508064 127198588 134557184 185016128 254397176 269114368 370032256 508794352 538228736 740064512 1017588704 1076457472 1480129024 2035177408 2960258048 4070354816 5920516096 8140709632 11841032192 16281419264 32562838528 65125677056 130251354112