Base | Representation |
---|---|
bin | 1100001110010100101… |
… | …0101111110101000011 |
3 | 202002001111010102101010 |
4 | 3003211022233311003 |
5 | 11420041311330034 |
6 | 240250230012003 |
7 | 21113035000632 |
oct | 3034512576503 |
9 | 662044112333 |
10 | 210003230019 |
11 | 81075391a50 |
12 | 348497a7003 |
13 | 16a5989a8ab |
14 | a242845519 |
15 | 56e176e3e9 |
hex | 30e52afd43 |
210003230019 has 32 divisors (see below), whose sum is σ = 307336829184. Its totient is φ = 126492900480.
The previous prime is 210003229993. The next prime is 210003230027. The reversal of 210003230019 is 910032300012.
It is a happy number.
It is not a de Polignac number, because 210003230019 - 212 = 210003225923 is a prime.
It is a super-2 number, since 2×2100032300192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 210003229977 and 210003230004.
It is not an unprimeable number, because it can be changed into a prime (210003230069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21992004 + ... + 22001550.
It is an arithmetic number, because the mean of its divisors is an integer number (9604275912).
Almost surely, 2210003230019 is an apocalyptic number.
210003230019 is a deficient number, since it is larger than the sum of its proper divisors (97333599165).
210003230019 is a wasteful number, since it uses less digits than its factorization.
210003230019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13587.
The product of its (nonzero) digits is 324, while the sum is 21.
The spelling of 210003230019 in words is "two hundred ten billion, three million, two hundred thirty thousand, nineteen".
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