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190383394314240 = 2113256730832717
BaseRepresentation
bin101011010010011100010110…
…100101101101100000000000
3220222002110211002102221021100
4223102130112211231200000
5144423220142421023430
61512524531323054400
755046513663561211
oct5322342645554000
9828073732387240
10190383394314240
1155731164895196
12194296b1671400
13823010037bc3a
1435028694dd408
151702497cab960
hexad271696d800

190383394314240 has 288 divisors, whose sum is σ = 669682935033840. Its totient is φ = 50011158675456.

The previous prime is 190383394314229. The next prime is 190383394314241. The reversal of 190383394314240 is 42413493383091.

190383394314240 is a `hidden beast` number, since 1 + 9 + 0 + 3 + 8 + 3 + 394 + 3 + 1 + 4 + 240 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1903833943142402 (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190383394314241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9241639 + ... + 21591078.

Almost surely, 2190383394314240 is an apocalyptic number.

190383394314240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190383394314240 is an abundant number, since it is smaller than the sum of its proper divisors (479299540719600).

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

190383394314240 is a wasteful number, since it uses less digits than its factorization.

190383394314240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30832817 (or 30832794 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 190383394314240 in words is "one hundred ninety trillion, three hundred eighty-three billion, three hundred ninety-four million, three hundred fourteen thousand, two hundred forty".