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7283008012 = 2271719180107
BaseRepresentation
bin1101100100001100…
…11110001000001100
3200210120021010210111
412302012132020030
5104403422224022
63202404045404
7345323355340
oct66206361014
920716233714
107283008012
1130a8082795
1214b3093864
138c0b347c7
144d1389620
152c95bd477
hex1b219e20c

7283008012 has 48 divisors (see below), whose sum is σ = 15503781888. Its totient is φ = 2922266880.

The previous prime is 7283008001. The next prime is 7283008081. The reversal of 7283008012 is 2108003827.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50863 + ... + 130969.

It is an arithmetic number, because the mean of its divisors is an integer number (322995456).

Almost surely, 27283008012 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 7283008012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7751890944).

7283008012 is an abundant number, since it is smaller than the sum of its proper divisors (8220773876).

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

7283008012 is a wasteful number, since it uses less digits than its factorization.

7283008012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80326 (or 80324 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 7283008012 is about 85340.5414325454. The cubic root of 7283008012 is about 1938.3711140303.

The spelling of 7283008012 in words is "seven billion, two hundred eighty-three million, eight thousand, twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 191 238 382 476 764 1337 2674 3247 5348 6494 12988 22729 45458 80107 90916 160214 320428 560749 1121498 1361819 2242996 2723638 5447276 9532733 15300437 19065466 30600874 38130932 61201748 107103059 214206118 260107429 428412236 520214858 1040429716 1820752003 3641504006 7283008012