Base | Representation |
---|---|
bin | 1110010010111000010110… |
… | …00100101101010100100010 |
3 | 11010022011100210010100000012 |
4 | 13021130023010231110202 |
5 | 13110012441131014020 |
6 | 150505021355324522 |
7 | 6423051610255004 |
oct | 711341304552442 |
9 | 133264323110005 |
10 | 31435051423010 |
11 | a01a592022234 |
12 | 36383a7150742 |
13 | 147040ab02ac1 |
14 | 7a9670c4a374 |
15 | 397a702757c5 |
hex | 1c970b12d522 |
31435051423010 has 16 divisors (see below), whose sum is σ = 56583279675000. Its totient is φ = 12573978988416.
The previous prime is 31435051422961. The next prime is 31435051423019. The reversal of 31435051423010 is 1032415053413.
It can be written as a sum of positive squares in 4 ways, for example, as 25156173141649 + 6278878281361 = 5015593^2 + 2505769^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (31435051423019) 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, 1924235 + ... + 8159214.
Almost surely, 231435051423010 is an apocalyptic number.
31435051423010 is a deficient number, since it is larger than the sum of its proper divisors (25148228251990).
31435051423010 is a wasteful number, since it uses less digits than its factorization.
31435051423010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10395205.
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 31435051423010 its reverse (1032415053413), we get a palindrome (32467466476423).
The spelling of 31435051423010 in words is "thirty-one trillion, four hundred thirty-five billion, fifty-one million, four hundred twenty-three thousand, ten".
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