Base | Representation |
---|---|
bin | 11110110110011111111… |
… | …000010000000011111010 |
3 | 21111200100111102221221012 |
4 | 132312133320100003322 |
5 | 234213431401400442 |
6 | 4301543330313522 |
7 | 306113040601403 |
oct | 36663770200372 |
9 | 7450314387835 |
10 | 2120101200122 |
11 | 748147947074 |
12 | 2a2a817288a2 |
13 | 124c036c2569 |
14 | 7488341a9aa |
15 | 3a236cc3582 |
hex | 1ed9fe100fa |
2120101200122 has 8 divisors (see below), whose sum is σ = 3196294703316. Its totient is φ = 1054669632352.
The previous prime is 2120101200073. The next prime is 2120101200163. The reversal of 2120101200122 is 2210021010212.
It can be written as a sum of positive squares in 2 ways, for example, as 2080607189761 + 39494010361 = 1442431^2 + 198731^2 .
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 = 2120101200097 and 2120101200106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690483363 + ... + 2690484150.
Almost surely, 22120101200122 is an apocalyptic number.
2120101200122 is a deficient number, since it is larger than the sum of its proper divisors (1076193503194).
2120101200122 is a wasteful number, since it uses less digits than its factorization.
2120101200122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5380967712.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2120101200122 its reverse (2210021010212), we get a palindrome (4330122210334).
The spelling of 2120101200122 in words is "two trillion, one hundred twenty billion, one hundred one million, two hundred thousand, one hundred twenty-two".
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