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190075495896 = 23321113611272383
BaseRepresentation
bin1011000100000101100…
…0011110010111011000
3200011121200120122021100
42301001120132113120
511103233311332041
6223153001311400
716506151025466
oct2610130362730
9604550518240
10190075495896
11736797313a0
1230a07a95560
1314c02175c40
1492b1db1836
154e2702a6b6
hex2c4161e5d8

190075495896 has 384 divisors, whose sum is σ = 619800330240. Its totient is φ = 51862809600.

The previous prime is 190075495877. The next prime is 190075495927. The reversal of 190075495896 is 698594570091.

190075495896 is a `hidden beast` number, since 1 + 9 + 0 + 0 + 7 + 5 + 49 + 589 + 6 = 666.

It is a super-2 number, since 2×1900754958962 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79761921 + ... + 79764303.

It is an arithmetic number, because the mean of its divisors is an integer number (1614063360).

Almost surely, 2190075495896 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 190075495896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309900165120).

190075495896 is an abundant number, since it is smaller than the sum of its proper divisors (429724834344).

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

190075495896 is a wasteful number, since it uses less digits than its factorization.

190075495896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 190075495896 in words is "one hundred ninety billion, seventy-five million, four hundred ninety-five thousand, eight hundred ninety-six".