Base | Representation |
---|---|
bin | 1101011101110100100… |
… | …0101101010010111000 |
3 | 211010010201021000101202 |
4 | 3113131020231102320 |
5 | 12242242342022404 |
6 | 254135550033332 |
7 | 22466621503340 |
oct | 3273510552270 |
9 | 733121230352 |
10 | 231343314104 |
11 | 8a1262a6a81 |
12 | 38a044a8848 |
13 | 18a7aaa6396 |
14 | b2a8ac3d20 |
15 | 603ee9721e |
hex | 35dd22d4b8 |
231343314104 has 32 divisors (see below), whose sum is σ = 495804948480. Its totient is φ = 99133279584.
The previous prime is 231343314077. The next prime is 231343314133. The reversal of 231343314104 is 401413343132.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120809 + ... + 690855.
It is an arithmetic number, because the mean of its divisors is an integer number (15493904640).
Almost surely, 2231343314104 is an apocalyptic number.
It is an amenable number.
231343314104 is an abundant number, since it is smaller than the sum of its proper divisors (264461634376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231343314104 is a wasteful number, since it uses less digits than its factorization.
231343314104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577307 (or 577303 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 231343314104 its reverse (401413343132), we get a palindrome (632756657236).
The spelling of 231343314104 in words is "two hundred thirty-one billion, three hundred forty-three million, three hundred fourteen thousand, one hundred four".
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