Base | Representation |
---|---|
bin | 11110110111000100000… |
… | …110001111110011010010 |
3 | 21111201220211211201021122 |
4 | 132313010012033303102 |
5 | 234221202431130400 |
6 | 4302123514322242 |
7 | 306134066535134 |
oct | 36670406176322 |
9 | 7451824751248 |
10 | 2120708848850 |
11 | 7484299495a9 |
12 | 2a3011129382 |
13 | 124c9c568717 |
14 | 748dddd5054 |
15 | 3a270302685 |
hex | 1edc418fcd2 |
2120708848850 has 12 divisors (see below), whose sum is σ = 3944518458954. Its totient is φ = 848283539520.
The previous prime is 2120708848849. The next prime is 2120708848859. The reversal of 2120708848850 is 588488070212.
It can be written as a sum of positive squares in 3 ways, for example, as 1717937111401 + 402771737449 = 1310701^2 + 634643^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2120708848792 and 2120708848801.
It is not an unprimeable number, because it can be changed into a prime (2120708848859) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21207088439 + ... + 21207088538.
Almost surely, 22120708848850 is an apocalyptic number.
2120708848850 is a deficient number, since it is larger than the sum of its proper divisors (1823809610104).
2120708848850 is a wasteful number, since it uses less digits than its factorization.
2120708848850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42414176989 (or 42414176984 counting only the distinct ones).
The product of its (nonzero) digits is 2293760, while the sum is 53.
The spelling of 2120708848850 in words is "two trillion, one hundred twenty billion, seven hundred eight million, eight hundred forty-eight thousand, eight hundred fifty".
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