Base | Representation |
---|---|
bin | 11111111100000110… |
… | …000010101100110111 |
3 | 10021112000121112210000 |
4 | 133330012002230313 |
5 | 1030213304312211 |
6 | 23430552002343 |
7 | 2322562001352 |
oct | 377406025467 |
9 | 107460545700 |
10 | 34294213431 |
11 | 135a920a155 |
12 | 67910903b3 |
13 | 3306c397aa |
14 | 19348a7299 |
15 | d5ab18656 |
hex | 7fc182b37 |
34294213431 has 10 divisors (see below), whose sum is σ = 51229627592. Its totient is φ = 22862808900.
The previous prime is 34294213427. The next prime is 34294213453. The reversal of 34294213431 is 13431249243.
34294213431 is a `hidden beast` number, since 3 + 4 + 2 + 9 + 4 + 213 + 431 = 666.
It is not a de Polignac number, because 34294213431 - 22 = 34294213427 is a prime.
It is a super-2 number, since 2×342942134312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34294213631) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 211692595 + ... + 211692756.
Almost surely, 234294213431 is an apocalyptic number.
34294213431 is a deficient number, since it is larger than the sum of its proper divisors (16935414161).
34294213431 is an equidigital number, since it uses as much as digits as its factorization.
34294213431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423385363 (or 423385354 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The spelling of 34294213431 in words is "thirty-four billion, two hundred ninety-four million, two hundred thirteen thousand, four hundred thirty-one".
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