Base | Representation |
---|---|
bin | 1110001100111110001001… |
… | …11111001011001011010011 |
3 | 11002120202021121211021011222 |
4 | 13012133010333023023103 |
5 | 13043201130044320103 |
6 | 150231442134155255 |
7 | 6402303242445545 |
oct | 706370477131323 |
9 | 132522247737158 |
10 | 31232012104403 |
11 | 9a51470685a80 |
12 | 3604b817b2b2b |
13 | 1457220c13a66 |
14 | 79d8cd249695 |
15 | 39263a092638 |
hex | 1c67c4fcb2d3 |
31232012104403 has 16 divisors (see below), whose sum is σ = 34275606473472. Its totient is φ = 28222618428000.
The previous prime is 31232012104301. The next prime is 31232012104441. The reversal of 31232012104403 is 30440121023213.
It is a cyclic number.
It is not a de Polignac number, because 31232012104403 - 222 = 31232007910099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31232012104453) 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, 562250 + ... + 7923392.
It is an arithmetic number, because the mean of its divisors is an integer number (2142225404592).
Almost surely, 231232012104403 is an apocalyptic number.
31232012104403 is a deficient number, since it is larger than the sum of its proper divisors (3043594369069).
31232012104403 is a wasteful number, since it uses less digits than its factorization.
31232012104403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7363466.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 31232012104403 its reverse (30440121023213), we get a palindrome (61672133127616).
The spelling of 31232012104403 in words is "thirty-one trillion, two hundred thirty-two billion, twelve million, one hundred four thousand, four hundred three".
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