Base | Representation |
---|---|
bin | 111100001101000… |
… | …0100111110100110 |
3 | 12012210011211001121 |
4 | 1320122010332212 |
5 | 13114121231204 |
6 | 532241444154 |
7 | 101026404235 |
oct | 17032047646 |
9 | 5183154047 |
10 | 2020102054 |
11 | 947327633 |
12 | 48464065a |
13 | 262695079 |
14 | 15240cb1c |
15 | bc533b54 |
hex | 78684fa6 |
2020102054 has 4 divisors (see below), whose sum is σ = 3030153084. Its totient is φ = 1010051026.
The previous prime is 2020102043. The next prime is 2020102067. The reversal of 2020102054 is 4502010202.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505025512 + ... + 505025515.
It is an arithmetic number, because the mean of its divisors is an integer number (757538271).
Almost surely, 22020102054 is an apocalyptic number.
2020102054 is a deficient number, since it is larger than the sum of its proper divisors (1010051030).
2020102054 is a wasteful number, since it uses less digits than its factorization.
2020102054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1010051029.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2020102054 is about 44945.5454299978. The cubic root of 2020102054 is about 1264.1281528153.
Adding to 2020102054 its reverse (4502010202), we get a palindrome (6522112256).
The spelling of 2020102054 in words is "two billion, twenty million, one hundred two thousand, fifty-four".
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