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2280297688152 = 2331128130738403
BaseRepresentation
bin100001001011101100010…
…101010110110001011000
322001222211212101201211120
4201023230111112301120
5244330022202010102
64503315421125240
7323513621354121
oct41135425266130
98058755351746
102280297688152
117aa083663630
12309b2b0b9820
13137053586a93
147c51d07b048
153e4b0b246bc
hex212ec556c58

2280297688152 has 64 divisors (see below), whose sum is σ = 6241125548160. Its totient is φ = 688540204800.

The previous prime is 2280297688117. The next prime is 2280297688169. The reversal of 2280297688152 is 2518867920822.

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, 15295018 + ... + 15443385.

It is an arithmetic number, because the mean of its divisors is an integer number (97517586690).

Almost surely, 22280297688152 is an apocalyptic number.

2280297688152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2280297688152 is an abundant number, since it is smaller than the sum of its proper divisors (3960827860008).

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

2280297688152 is a wasteful number, since it uses less digits than its factorization.

2280297688152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30738704 (or 30738700 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 2280297688152 in words is "two trillion, two hundred eighty billion, two hundred ninety-seven million, six hundred eighty-eight thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 281 562 843 1124 1686 2248 3091 3372 6182 6744 9273 12364 18546 24728 37092 74184 30738403 61476806 92215209 122953612 184430418 245907224 338122433 368860836 676244866 737721672 1014367299 1352489732 2028734598 2704979464 4057469196 8114938392 8637491243 17274982486 25912473729 34549964972 51824947458 69099929944 95012403673 103649894916 190024807346 207299789832 285037211019 380049614692 570074422038 760099229384 1140148844076 2280297688152