Base | Representation |
---|---|
bin | 1110001001110001110110… |
… | …11100011000000010001000 |
3 | 11002012021011201012100221222 |
4 | 13010320323130120002020 |
5 | 13034402013030233112 |
6 | 150105222353021212 |
7 | 6361341233615426 |
oct | 704707334300210 |
9 | 132167151170858 |
10 | 31122330321032 |
11 | 9a099a7121815 |
12 | 35a7871554808 |
13 | 1449a91622422 |
14 | 79848641c116 |
15 | 38e86ada6372 |
hex | 1c4e3b718088 |
31122330321032 has 32 divisors (see below), whose sum is σ = 58896466800600. Its totient is φ = 15416638502400.
The previous prime is 31122330321007. The next prime is 31122330321101. The reversal of 31122330321032 is 23012303322113.
It can be written as a sum of positive squares in 4 ways, for example, as 21161527227556 + 9960803093476 = 4600166^2 + 3156074^2 .
It is a super-2 number, since 2×311223303210322 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 31122330320992 and 31122330321010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5602682 + ... + 9676502.
Almost surely, 231122330321032 is an apocalyptic number.
It is an amenable number.
31122330321032 is a deficient number, since it is larger than the sum of its proper divisors (27774136479568).
31122330321032 is a wasteful number, since it uses less digits than its factorization.
31122330321032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4082697 (or 4082693 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 31122330321032 its reverse (23012303322113), we get a palindrome (54134633643145).
The spelling of 31122330321032 in words is "thirty-one trillion, one hundred twenty-two billion, three hundred thirty million, three hundred twenty-one thousand, thirty-two".
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