Base | Representation |
---|---|
bin | 100111010011111011… |
… | …100001010001100111 |
3 | 11000221201010110111122 |
4 | 213103323201101213 |
5 | 1142421314113111 |
6 | 31220253124155 |
7 | 3023003432063 |
oct | 472373412147 |
9 | 130851113448 |
10 | 42210301031 |
11 | 169a0683a08 |
12 | 822018965b |
13 | 3c98c7c7b2 |
14 | 2085d6aaa3 |
15 | 1170a8acdb |
hex | 9d3ee1467 |
42210301031 has 8 divisors (see below), whose sum is σ = 43219431024. Its totient is φ = 41212321920.
The previous prime is 42210301027. The next prime is 42210301037. The reversal of 42210301031 is 13010301224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42210301031 - 22 = 42210301027 is a prime.
It is a super-2 number, since 2×422103010312 (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 (42210301037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780060 + ... + 2795201.
It is an arithmetic number, because the mean of its divisors is an integer number (5402428878).
Almost surely, 242210301031 is an apocalyptic number.
42210301031 is a deficient number, since it is larger than the sum of its proper divisors (1009129993).
42210301031 is a wasteful number, since it uses less digits than its factorization.
42210301031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5575441.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 42210301031 its reverse (13010301224), we get a palindrome (55220602255).
The spelling of 42210301031 in words is "forty-two billion, two hundred ten million, three hundred one thousand, thirty-one".
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