Base | Representation |
---|---|
bin | 11100111110010111… |
… | …111111000011010010 |
3 | 2222022012022001100122 |
4 | 130332113333003102 |
5 | 1002203434333114 |
6 | 22143045550242 |
7 | 2150652141131 |
oct | 347627770322 |
9 | 88265261318 |
10 | 31111246034 |
11 | 1221553a690 |
12 | 6043115382 |
13 | 2c1a68282b |
14 | 1711c73918 |
15 | c21481e8e |
hex | 73e5ff0d2 |
31111246034 has 8 divisors (see below), whose sum is σ = 50909311728. Its totient is φ = 14141475460.
The previous prime is 31111246031. The next prime is 31111246037. The reversal of 31111246034 is 43064211113.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (31111246031) and next prime (31111246037).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 31111245994 and 31111246012.
It is not an unprimeable number, because it can be changed into a prime (31111246031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707073752 + ... + 707073795.
It is an arithmetic number, because the mean of its divisors is an integer number (6363663966).
Almost surely, 231111246034 is an apocalyptic number.
31111246034 is a deficient number, since it is larger than the sum of its proper divisors (19798065694).
31111246034 is a wasteful number, since it uses less digits than its factorization.
31111246034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1414147560.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 31111246034 its reverse (43064211113), we get a palindrome (74175457147).
The spelling of 31111246034 in words is "thirty-one billion, one hundred eleven million, two hundred forty-six thousand, thirty-four".
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