Base | Representation |
---|---|
bin | 111100001101000… |
… | …0100111101110111 |
3 | 12012210011210222212 |
4 | 1320122010331313 |
5 | 13114121231012 |
6 | 532241444035 |
7 | 101026404140 |
oct | 17032047567 |
9 | 5183153885 |
10 | 2020102007 |
11 | 9473275a0 |
12 | 48464061b |
13 | 262695041 |
14 | 15240cac7 |
15 | bc533b22 |
hex | 78684f77 |
2020102007 has 8 divisors (see below), whose sum is σ = 2518568832. Its totient is φ = 1574105400.
The previous prime is 2020102001. The next prime is 2020102033. The reversal of 2020102007 is 7002010202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2020102007 - 220 = 2019053431 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020101982 and 2020102000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020102001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13117469 + ... + 13117622.
It is an arithmetic number, because the mean of its divisors is an integer number (314821104).
Almost surely, 22020102007 is an apocalyptic number.
2020102007 is a deficient number, since it is larger than the sum of its proper divisors (498466825).
2020102007 is a wasteful number, since it uses less digits than its factorization.
2020102007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26235109.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 2020102007 is about 44945.5449071429. The cubic root of 2020102007 is about 1264.1281430115.
Adding to 2020102007 its reverse (7002010202), we get a palindrome (9022112209).
The spelling of 2020102007 in words is "two billion, twenty million, one hundred two thousand, seven".
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