Base | Representation |
---|---|
bin | 111010101010001010011… |
… | …000100111001100010010 |
3 | 112021100201101121021021212 |
4 | 322222022120213030102 |
5 | 1012020442231001232 |
6 | 12323452153420122 |
7 | 564141651300020 |
oct | 72521230471422 |
9 | 15240641537255 |
10 | 4031001031442 |
11 | 13145a0aa3410 |
12 | 55129a10a642 |
13 | 23317769c318 |
14 | dd15c6c3710 |
15 | 6ecc791aeb2 |
hex | 3aa8a627312 |
4031001031442 has 64 divisors (see below), whose sum is σ = 7664351735808. Its totient is φ = 1544315112000.
The previous prime is 4031001031439. The next prime is 4031001031493. The reversal of 4031001031442 is 2441301001304.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32469467 + ... + 32593377.
It is an arithmetic number, because the mean of its divisors is an integer number (119755495872).
Almost surely, 24031001031442 is an apocalyptic number.
4031001031442 is a deficient number, since it is larger than the sum of its proper divisors (3633350704366).
4031001031442 is a wasteful number, since it uses less digits than its factorization.
4031001031442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127455.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 4031001031442 its reverse (2441301001304), we get a palindrome (6472302032746).
The spelling of 4031001031442 in words is "four trillion, thirty-one billion, one million, thirty-one thousand, four hundred forty-two".
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