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130416488256 = 26330727207
BaseRepresentation
bin111100101110101101…
…1011010111101000000
3110110121221122001002210
41321131123122331000
54114043110111011
6135525033542120
712264561600555
oct1713533327500
9413557561083
10130416488256
11503447869aa
1221338274940
13c3b5269ca2
146452922a2c
1535d46d26a6
hex1e5d6daf40

130416488256 has 84 divisors (see below), whose sum is σ = 346235962848. Its totient is φ = 43324547328.

The previous prime is 130416488099. The next prime is 130416488273. The reversal of 130416488256 is 652884614031.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18092205 + ... + 18099411.

Almost surely, 2130416488256 is an apocalyptic number.

130416488256 is a gapful number since it is divisible by the number (16) 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 130416488256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173117981424).

130416488256 is an abundant number, since it is smaller than the sum of its proper divisors (215819474592).

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

130416488256 is an frugal number, since it uses more digits than its factorization.

130416488256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836 (or 7519 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 130416488256 in words is "one hundred thirty billion, four hundred sixteen million, four hundred eighty-eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 307 614 921 1228 1842 2456 3684 4912 7207 7368 9824 14414 14736 19648 21621 28828 29472 43242 57656 58944 86484 94249 115312 172968 188498 230624 282747 345936 376996 461248 565494 691872 753992 1130988 1383744 1507984 2212549 2261976 3015968 4425098 4523952 6031936 6637647 8850196 9047904 13275294 17700392 18095808 26550588 35400784 53101176 70801568 106202352 141603136 212404704 424809408 679252543 1358505086 2037757629 2717010172 4075515258 5434020344 8151030516 10868040688 16302061032 21736081376 32604122064 43472162752 65208244128 130416488256