Base | Representation |
---|---|
bin | 111000110100001100… |
… | …0011001110110100110 |
3 | 102122221002221001021020 |
4 | 1301220120121312212 |
5 | 3444334114441402 |
6 | 132014544232010 |
7 | 11546346353430 |
oct | 1615030316646 |
9 | 378832831236 |
10 | 122010312102 |
11 | 47820705388 |
12 | 1b79100b606 |
13 | b675832363 |
14 | 5c96327650 |
15 | 32917038bc |
hex | 1c68619da6 |
122010312102 has 32 divisors (see below), whose sum is σ = 279516019200. Its totient is φ = 34780675968.
The previous prime is 122010312079. The next prime is 122010312107. The reversal of 122010312102 is 201213010221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122010312107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3290227 + ... + 3327102.
It is an arithmetic number, because the mean of its divisors is an integer number (8734875600).
Almost surely, 2122010312102 is an apocalyptic number.
122010312102 is an abundant number, since it is smaller than the sum of its proper divisors (157505707098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122010312102 is a wasteful number, since it uses less digits than its factorization.
122010312102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6617780.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 122010312102 its reverse (201213010221), we get a palindrome (323223322323).
The spelling of 122010312102 in words is "one hundred twenty-two billion, ten million, three hundred twelve thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •