Base | Representation |
---|---|
bin | 111111100100110… |
… | …1011110100101110 |
3 | 12111200002002022121 |
4 | 1333021223310232 |
5 | 13332102321410 |
6 | 551402503154 |
7 | 103602166564 |
oct | 17711536456 |
9 | 5450062277 |
10 | 2133245230 |
11 | 9a5185796 |
12 | 4b6504aba |
13 | 27cc5acac |
14 | 163461a34 |
15 | c74329da |
hex | 7f26bd2e |
2133245230 has 32 divisors (see below), whose sum is σ = 3921226848. Its totient is φ = 835286400.
The previous prime is 2133245207. The next prime is 2133245267. The reversal of 2133245230 is 325423312.
It is a super-2 number, since 2×21332452302 = 9101470422635505800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2133245195 and 2133245204.
It is a congruent number.
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, 239965 + ... + 248695.
It is an arithmetic number, because the mean of its divisors is an integer number (122538339).
Almost surely, 22133245230 is an apocalyptic number.
2133245230 is a deficient number, since it is larger than the sum of its proper divisors (1787981618).
2133245230 is a wasteful number, since it uses less digits than its factorization.
2133245230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9252.
The product of its (nonzero) digits is 4320, while the sum is 25.
The square root of 2133245230 is about 46187.0677787625. The cubic root of 2133245230 is about 1287.3014578067.
Adding to 2133245230 its reverse (325423312), we get a palindrome (2458668542).
The spelling of 2133245230 in words is "two billion, one hundred thirty-three million, two hundred forty-five thousand, two hundred thirty".
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