Base | Representation |
---|---|
bin | 11011010000100010… |
… | …10010001110000111 |
3 | 1101202212221121102201 |
4 | 31220101102032013 |
5 | 214432332412211 |
6 | 10420051015331 |
7 | 1025436121024 |
oct | 155021221607 |
9 | 41685847381 |
10 | 14634263431 |
11 | 622a729797 |
12 | 2a04b9a547 |
13 | 14c2b43198 |
14 | 9cb81c54b |
15 | 5a9b6d0c1 |
hex | 368452387 |
14634263431 has 4 divisors (see below), whose sum is σ = 14634914112. Its totient is φ = 14633612752.
The previous prime is 14634263387. The next prime is 14634263437. The reversal of 14634263431 is 13436243641.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13436243641 = 17 ⋅790367273.
It is a cyclic number.
It is not a de Polignac number, because 14634263431 - 29 = 14634262919 is a prime.
It is a super-2 number, since 2×146342634312 (a number of 21 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 (14634263437) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290350 + ... + 337003.
It is an arithmetic number, because the mean of its divisors is an integer number (3658728528).
Almost surely, 214634263431 is an apocalyptic number.
14634263431 is a deficient number, since it is larger than the sum of its proper divisors (650681).
14634263431 is an equidigital number, since it uses as much as digits as its factorization.
14634263431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650680.
The product of its digits is 124416, while the sum is 37.
The spelling of 14634263431 in words is "fourteen billion, six hundred thirty-four million, two hundred sixty-three thousand, four hundred thirty-one".
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