Base | Representation |
---|---|
bin | 1011110100011011000… |
… | …0100010101111001111 |
3 | 201102002221111212200220 |
4 | 2331012300202233033 |
5 | 11311321422440411 |
6 | 233140302522423 |
7 | 20445532364553 |
oct | 2750660425717 |
9 | 642087455626 |
10 | 203050593231 |
11 | 79127848032 |
12 | 33429296413 |
13 | 161bc338b25 |
14 | 9b832d7863 |
15 | 54361adb06 |
hex | 2f46c22bcf |
203050593231 has 16 divisors (see below), whose sum is σ = 287525726208. Its totient is φ = 127019376000.
The previous prime is 203050593209. The next prime is 203050593269. The reversal of 203050593231 is 132395050302.
It is a happy number.
It is not a de Polignac number, because 203050593231 - 27 = 203050593103 is a prime.
It is a super-2 number, since 2×2030505932312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 203050593192 and 203050593201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203050593331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5997295 + ... + 6031056.
It is an arithmetic number, because the mean of its divisors is an integer number (17970357888).
Almost surely, 2203050593231 is an apocalyptic number.
203050593231 is a deficient number, since it is larger than the sum of its proper divisors (84475132977).
203050593231 is a wasteful number, since it uses less digits than its factorization.
203050593231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12028702.
The product of its (nonzero) digits is 24300, while the sum is 33.
The spelling of 203050593231 in words is "two hundred three billion, fifty million, five hundred ninety-three thousand, two hundred thirty-one".
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