Base | Representation |
---|---|
bin | 1111101110100110… |
… | …1100111111110111 |
3 | 101220020110111121211 |
4 | 3323221230333313 |
5 | 32121313412211 |
6 | 1534540222251 |
7 | 206424344026 |
oct | 37351547767 |
9 | 11806414554 |
10 | 4222013431 |
11 | 18772421a9 |
12 | 999b3a987 |
13 | 5239156cc |
14 | 2c0a268bd |
15 | 19a9cbe21 |
hex | fba6cff7 |
4222013431 has 4 divisors (see below), whose sum is σ = 4311843552. Its totient is φ = 4132183312.
The previous prime is 4222013407. The next prime is 4222013447. The reversal of 4222013431 is 1343102224.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4222013431 - 221 = 4219916279 is a prime.
It is a super-2 number, since 2×42220134312 = 35650794823088783522, which 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 (4222013491) 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, 44914990 + ... + 44915083.
It is an arithmetic number, because the mean of its divisors is an integer number (1077960888).
Almost surely, 24222013431 is an apocalyptic number.
4222013431 is a deficient number, since it is larger than the sum of its proper divisors (89830121).
4222013431 is an equidigital number, since it uses as much as digits as its factorization.
4222013431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89830120.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 4222013431 is about 64977.0223309748. The cubic root of 4222013431 is about 1616.2425530392.
Adding to 4222013431 its reverse (1343102224), we get a palindrome (5565115655).
The spelling of 4222013431 in words is "four billion, two hundred twenty-two million, thirteen thousand, four hundred thirty-one".
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