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2038557516960 = 253523895233967
BaseRepresentation
bin11101101010100011011…
…111110010010010100000
321012212212120121122201210
4131222203133302102200
5231344431211020320
64200300030230120
7300165232663656
oct35524337622240
97185776548653
102038557516960
11716602633a88
1228b104955340
1311a309812373
147094964add6
153806302c0e0
hex1daa37f24a0

2038557516960 has 384 divisors, whose sum is σ = 6790605373440. Its totient is φ = 513025007616.

The previous prime is 2038557516917. The next prime is 2038557516991. The reversal of 2038557516960 is 696157558302.

It is a self number, because there is not a number n which added to its sum of digits gives 2038557516960.

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, 513876897 + ... + 513880863.

It is an arithmetic number, because the mean of its divisors is an integer number (17683868160).

Almost surely, 22038557516960 is an apocalyptic number.

2038557516960 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 2038557516960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3395302686720).

2038557516960 is an abundant number, since it is smaller than the sum of its proper divisors (4752047856480).

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

2038557516960 is a wasteful number, since it uses less digits than its factorization.

2038557516960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620 (or 4612 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 2038557516960 in words is "two trillion, thirty-eight billion, five hundred fifty-seven million, five hundred sixteen thousand, nine hundred sixty".