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2823138054 = 2321125915503
BaseRepresentation
bin1010100001000101…
…1010101100000110
321021202020021100200
42220101122230012
521240210404204
61144045351330
7126650164122
oct25021325406
97252207320
102823138054
111219651450
12669568546
1335cb6bab9
141cad28582
15117caa539
hexa845ab06

2823138054 has 48 divisors (see below), whose sum is σ = 6676660224. Its totient is φ = 855010800.

The previous prime is 2823138029. The next prime is 2823138077. The reversal of 2823138054 is 4508313282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510267 + ... + 515769.

It is an arithmetic number, because the mean of its divisors is an integer number (139097088).

Almost surely, 22823138054 is an apocalyptic number.

2823138054 is an abundant number, since it is smaller than the sum of its proper divisors (3853522170).

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

2823138054 is a wasteful number, since it uses less digits than its factorization.

2823138054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113 (or 8110 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2823138054 is about 53133.2104620077. The cubic root of 2823138054 is about 1413.3315005440.

The spelling of 2823138054 in words is "two billion, eight hundred twenty-three million, one hundred thirty-eight thousand, fifty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 2591 5182 5503 7773 11006 15546 16509 23319 28501 33018 46638 49527 57002 60533 85503 99054 121066 171006 181599 256509 363198 513018 544797 1089594 14258273 28516546 42774819 85549638 128324457 156841003 256648914 313682006 470523009 941046018 1411569027 2823138054