Base | Representation |
---|---|
bin | 110111111011111010… |
… | …1100011111001010010 |
3 | 102111001111222110100212 |
4 | 1233313311203321102 |
5 | 3432002231130002 |
6 | 131103334044122 |
7 | 11451511154360 |
oct | 1576765437122 |
9 | 374044873325 |
10 | 120122130002 |
11 | 46a418a1206 |
12 | 1b3447a9642 |
13 | b4345a8944 |
14 | 5b57658630 |
15 | 31d0a7c352 |
hex | 1bf7d63e52 |
120122130002 has 16 divisors (see below), whose sum is σ = 206235200832. Its totient is φ = 51403025520.
The previous prime is 120122129993. The next prime is 120122130013. The reversal of 120122130002 is 200031221021.
It is a happy number.
It is a super-2 number, since 2×1201221300022 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6481028 + ... + 6499535.
It is an arithmetic number, because the mean of its divisors is an integer number (12889700052).
Almost surely, 2120122130002 is an apocalyptic number.
120122130002 is a deficient number, since it is larger than the sum of its proper divisors (86113070830).
120122130002 is a wasteful number, since it uses less digits than its factorization.
120122130002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12981233.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 120122130002 its reverse (200031221021), we get a palindrome (320153351023).
The spelling of 120122130002 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred thirty thousand, two".
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