Base | Representation |
---|---|
bin | 11101001100001001… |
… | …001000010111001010 |
3 | 2222220021221101221201 |
4 | 131030021020113022 |
5 | 1003142102424114 |
6 | 22222020454414 |
7 | 2156455404460 |
oct | 351411102712 |
9 | 88807841851 |
10 | 31342233034 |
11 | 12323967632 |
12 | 60a854a40a |
13 | 2c56499128 |
14 | 1734800830 |
15 | c368ac874 |
hex | 74c2485ca |
31342233034 has 48 divisors (see below), whose sum is σ = 55653069888. Its totient is φ = 12965565888.
The previous prime is 31342233031. The next prime is 31342233037. The reversal of 31342233034 is 43033224313.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (31342233031) and next prime (31342233037).
It is a junction number, because it is equal to n+sod(n) for n = 31342232993 and 31342233011.
It is not an unprimeable number, because it can be changed into a prime (31342233031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2250657 + ... + 2264539.
It is an arithmetic number, because the mean of its divisors is an integer number (1159438956).
Almost surely, 231342233034 is an apocalyptic number.
31342233034 is a deficient number, since it is larger than the sum of its proper divisors (24310836854).
31342233034 is a wasteful number, since it uses less digits than its factorization.
31342233034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14059 (or 14012 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 28.
Adding to 31342233034 its reverse (43033224313), we get a palindrome (74375457347).
The spelling of 31342233034 in words is "thirty-one billion, three hundred forty-two million, two hundred thirty-three thousand, thirty-four".
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