Base | Representation |
---|---|
bin | 1011101000010100111… |
… | …0001011101110100000 |
3 | 201002201122200200120020 |
4 | 2322011032023232200 |
5 | 11233144204132032 |
6 | 231442152113440 |
7 | 20302214302560 |
oct | 2720516135640 |
9 | 632648620506 |
10 | 199803583392 |
11 | 77810a06526 |
12 | 32881995880 |
13 | 15ac271ac2a |
14 | 9955d92da0 |
15 | 52e60c6b2c |
hex | 2e8538bba0 |
199803583392 has 96 divisors (see below), whose sum is σ = 601898419584. Its totient is φ = 56849817600.
The previous prime is 199803583361. The next prime is 199803583481. The reversal of 199803583392 is 293385308991.
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454909 + ... + 778812.
It is an arithmetic number, because the mean of its divisors is an integer number (6269775204).
Almost surely, 2199803583392 is an apocalyptic number.
199803583392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
199803583392 is an abundant number, since it is smaller than the sum of its proper divisors (402094836192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
199803583392 is a wasteful number, since it uses less digits than its factorization.
199803583392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1233982 (or 1233974 counting only the distinct ones).
The product of its (nonzero) digits is 12597120, while the sum is 60.
The spelling of 199803583392 in words is "one hundred ninety-nine billion, eight hundred three million, five hundred eighty-three thousand, three hundred ninety-two".
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