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119800994544 = 2435721125197
BaseRepresentation
bin110111110010010110…
…0100001101011110000
3102110020010201002100000
41233210230201223300
53430323023311134
6131011423030000
711440531436400
oct1574454415360
9373203632300
10119800994544
11468975a1400
121b27513b300
13b3b2bba96a
145b26b42800
1531b2795e99
hex1be4b21af0

119800994544 has 540 divisors, whose sum is σ = 444657732792. Its totient is φ = 31111153920.

The previous prime is 119800994531. The next prime is 119800994587. The reversal of 119800994544 is 445499008911.

119800994544 is a `hidden beast` number, since 1 + 1 + 9 + 8 + 0 + 0 + 9 + 94 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 23049354 + ... + 23054550.

Almost surely, 2119800994544 is an apocalyptic number.

119800994544 is a gapful number since it is divisible by the number (14) 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 119800994544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222328866396).

119800994544 is an abundant number, since it is smaller than the sum of its proper divisors (324856738248).

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

119800994544 is a wasteful number, since it uses less digits than its factorization.

119800994544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256 (or 5220 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 119800994544 in words is "one hundred nineteen billion, eight hundred million, nine hundred ninety-four thousand, five hundred forty-four".