Base | Representation |
---|---|
bin | 111000111101001011… |
… | …1101000100100000110 |
3 | 102200201010210110120120 |
4 | 1301322113220210012 |
5 | 4000443344200402 |
6 | 132104524442410 |
7 | 11560002461013 |
oct | 1617227504406 |
9 | 380633713516 |
10 | 122312100102 |
11 | 47965aa0155 |
12 | 1b8560a9406 |
13 | b6c3207c3a |
14 | 5cc444470a |
15 | 32ace673bc |
hex | 1c7a5e8906 |
122312100102 has 8 divisors (see below), whose sum is σ = 244624200216. Its totient is φ = 40770700032.
The previous prime is 122312100101. The next prime is 122312100103. The reversal of 122312100102 is 201001213221.
It is an interprime number because it is at equal distance from previous prime (122312100101) and next prime (122312100103).
It is a sphenic number, since it is the product of 3 distinct primes.
122312100102 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122312100101) 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, 10192675003 + ... + 10192675014.
It is an arithmetic number, because the mean of its divisors is an integer number (30578025027).
Almost surely, 2122312100102 is an apocalyptic number.
122312100102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122312100102 is a wasteful number, since it uses less digits than its factorization.
122312100102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20385350022.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 122312100102 its reverse (201001213221), we get a palindrome (323313313323).
The spelling of 122312100102 in words is "one hundred twenty-two billion, three hundred twelve million, one hundred thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •