Base | Representation |
---|---|
bin | 1011101100011010011… |
… | …1110010100100101000 |
3 | 201012120010022211120021 |
4 | 2323012213302210220 |
5 | 11242421102041034 |
6 | 232143105410224 |
7 | 20341336516141 |
oct | 2730647624450 |
9 | 635503284507 |
10 | 200900815144 |
11 | 782242aaa27 |
12 | 32b29339974 |
13 | 15c38b3c8a3 |
14 | 9a1b9b0ac8 |
15 | 535c5b26b4 |
hex | 2ec69f2928 |
200900815144 has 32 divisors (see below), whose sum is σ = 378407923200. Its totient is φ = 99992208960.
The previous prime is 200900815117. The next prime is 200900815169. The reversal of 200900815144 is 441518009002.
It is a happy number.
200900815144 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2009008151442 (a number of 23 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 15439089 + ... + 15452095.
It is an arithmetic number, because the mean of its divisors is an integer number (11825247600).
Almost surely, 2200900815144 is an apocalyptic number.
It is an amenable number.
200900815144 is a deficient number, since it is larger than the sum of its proper divisors (177507108056).
200900815144 is a wasteful number, since it uses less digits than its factorization.
200900815144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21673 (or 21669 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 34.
The spelling of 200900815144 in words is "two hundred billion, nine hundred million, eight hundred fifteen thousand, one hundred forty-four".
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