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116279460820 = 22529487411667
BaseRepresentation
bin110110001001011001…
…0111100001111010100
3102010010201022122020001
41230102302330033110
53401120020221240
6125230144221044
711254341052255
oct1542262741724
9363121278201
10116279460820
114534a7a6a56
121a65190a784
13ac71451ab3
1458b117ab2c
15305853389a
hex1b12cbc3d4

116279460820 has 48 divisors (see below), whose sum is σ = 253126419840. Its totient is φ = 44815607424.

The previous prime is 116279460779. The next prime is 116279460839. The reversal of 116279460820 is 28064972611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76627 + ... + 488293.

It is an arithmetic number, because the mean of its divisors is an integer number (5273467080).

Almost surely, 2116279460820 is an apocalyptic number.

116279460820 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 116279460820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126563209920).

116279460820 is an abundant number, since it is smaller than the sum of its proper divisors (136846959020).

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

116279460820 is a wasteful number, since it uses less digits than its factorization.

116279460820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412192 (or 412190 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 116279460820 in words is "one hundred sixteen billion, two hundred seventy-nine million, four hundred sixty thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 487 580 974 1948 2435 4870 9740 14123 28246 56492 70615 141230 282460 411667 823334 1646668 2058335 4116670 8233340 11938343 23876686 47753372 59691715 119383430 200481829 238766860 400963658 801927316 1002409145 2004818290 4009636580 5813973041 11627946082 23255892164 29069865205 58139730410 116279460820