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2011199697024 = 27373231634073
BaseRepresentation
bin11101010001000100110…
…101111111000010000000
321010021020222001102000120
4131101010311333002000
5230422414110301044
64135533221220240
7265206255234000
oct35210465770200
97107228042016
102011199697024
11705a43884a41
1228594a861680
1311786996b12b
146d4b20a4000
15374b1366519
hex1d444d7f080

2011199697024 has 512 divisors, whose sum is σ = 6542387712000. Its totient is φ = 546138464256.

The previous prime is 2011199697019. The next prime is 2011199697037. The reversal of 2011199697024 is 4207969911102.

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, 493786252 + ... + 493790324.

It is an arithmetic number, because the mean of its divisors is an integer number (12778101000).

Almost surely, 22011199697024 is an apocalyptic number.

2011199697024 is a gapful number since it is divisible by the number (24) 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 2011199697024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271193856000).

2011199697024 is an abundant number, since it is smaller than the sum of its proper divisors (4531188014976).

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

2011199697024 is a wasteful number, since it uses less digits than its factorization.

2011199697024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 2011199697024 in words is "two trillion, eleven billion, one hundred ninety-nine million, six hundred ninety-seven thousand, twenty-four".