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2983012513920 = 273352947126653
BaseRepresentation
bin101011011010001001011…
…001101011100010000000
3101120011200021022120102000
4223122021121223202000
5342333202200421140
610202213234424000
7425341555002435
oct53321131534200
911504607276360
102983012513920
11a500a7884a8a
12402164a32000
131883b22cb6aa
14a4542b53b8c
15528dd1dea30
hex2b68966b880

2983012513920 has 512 divisors, whose sum is σ = 11161763712000. Its totient is φ = 751692791808.

The previous prime is 2983012513907. The next prime is 2983012513973. The reversal of 2983012513920 is 293152103892.

2983012513920 is a `hidden beast` number, since 2 + 9 + 8 + 3 + 0 + 1 + 251 + 392 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23489314 + ... + 23615966.

It is an arithmetic number, because the mean of its divisors is an integer number (21800319750).

Almost surely, 22983012513920 is an apocalyptic number.

2983012513920 is a gapful number since it is divisible by the number (20) 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 2983012513920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5580881856000).

2983012513920 is an abundant number, since it is smaller than the sum of its proper divisors (8178751198080).

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

2983012513920 is a wasteful number, since it uses less digits than its factorization.

2983012513920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126757 (or 126739 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 2983012513920 in words is "two trillion, nine hundred eighty-three billion, twelve million, five hundred thirteen thousand, nine hundred twenty".