Base | Representation |
---|---|
bin | 1001000011101001… |
… | …1011000101100001 |
3 | 20021102210111121120 |
4 | 2100322123011201 |
5 | 14434344000101 |
6 | 1041125442453 |
7 | 114151102641 |
oct | 22072330541 |
9 | 6242714546 |
10 | 2431234401 |
11 | 1038406432 |
12 | 57a270429 |
13 | 2c990374b |
14 | 190c70521 |
15 | e3695b36 |
hex | 90e9b161 |
2431234401 has 16 divisors (see below), whose sum is σ = 3395884800. Its totient is φ = 1545118848.
The previous prime is 2431234387. The next prime is 2431234451. The reversal of 2431234401 is 1044321342.
It is a de Polignac number, because none of the positive numbers 2k-2431234401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2431234451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169996 + ... + 183741.
It is an arithmetic number, because the mean of its divisors is an integer number (212242800).
Almost surely, 22431234401 is an apocalyptic number.
It is an amenable number.
2431234401 is a deficient number, since it is larger than the sum of its proper divisors (964650399).
2431234401 is a wasteful number, since it uses less digits than its factorization.
2431234401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 353848.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 2431234401 is about 49307.5491278972. The cubic root of 2431234401 is about 1344.6490335996.
Adding to 2431234401 its reverse (1044321342), we get a palindrome (3475555743).
The spelling of 2431234401 in words is "two billion, four hundred thirty-one million, two hundred thirty-four thousand, four hundred one".
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