Base | Representation |
---|---|
bin | 11101001011101001… |
… | …110101111101100010 |
3 | 2222212201111201011011 |
4 | 131023221311331202 |
5 | 1003133002444302 |
6 | 22221125011134 |
7 | 2156325604435 |
oct | 351351657542 |
9 | 88781451134 |
10 | 31334031202 |
11 | 1231a275461 |
12 | 60a5853aaa |
13 | 2c54886b86 |
14 | 17336a781c |
15 | c35cdc5d7 |
hex | 74ba75f62 |
31334031202 has 16 divisors (see below), whose sum is σ = 49798150272. Its totient is φ = 14735845440.
The previous prime is 31334031161. The next prime is 31334031227. The reversal of 31334031202 is 20213043313.
It is a super-2 number, since 2×313340312022 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246174 + ... + 351097.
It is an arithmetic number, because the mean of its divisors is an integer number (3112384392).
Almost surely, 231334031202 is an apocalyptic number.
31334031202 is a deficient number, since it is larger than the sum of its proper divisors (18464119070).
31334031202 is a wasteful number, since it uses less digits than its factorization.
31334031202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598833.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 31334031202 its reverse (20213043313), we get a palindrome (51547074515).
The spelling of 31334031202 in words is "thirty-one billion, three hundred thirty-four million, thirty-one thousand, two hundred two".
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