Base | Representation |
---|---|
bin | 11100111101110001… |
… | …010010000001000110 |
3 | 2222021111012120202101 |
4 | 130331301102001012 |
5 | 1002143340200402 |
6 | 22142044302314 |
7 | 2150466663142 |
oct | 347561220106 |
9 | 88244176671 |
10 | 31101100102 |
11 | 1220a83a916 |
12 | 603b84199a |
13 | 2c1853c717 |
14 | 1710792222 |
15 | c2062ab87 |
hex | 73dc52046 |
31101100102 has 8 divisors (see below), whose sum is σ = 46654815312. Its totient is φ = 15549495000.
The previous prime is 31101100099. The next prime is 31101100117. The reversal of 31101100102 is 20100110113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490149 + ... + 549952.
It is an arithmetic number, because the mean of its divisors is an integer number (5831851914).
Almost surely, 231101100102 is an apocalyptic number.
31101100102 is a deficient number, since it is larger than the sum of its proper divisors (15553715210).
31101100102 is a wasteful number, since it uses less digits than its factorization.
31101100102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1055054.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 31101100102 its reverse (20100110113), we get a palindrome (51201210215).
The spelling of 31101100102 in words is "thirty-one billion, one hundred one million, one hundred thousand, one hundred two".
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