Base | Representation |
---|---|
bin | 11101011001010010001… |
… | …010000110110011001011 |
3 | 21011010000011212002202020 |
4 | 131121102022012303023 |
5 | 231043441312310443 |
6 | 4143551533135523 |
7 | 265640543166243 |
oct | 35312212066313 |
9 | 7133004762666 |
10 | 2020013010123 |
11 | 709756756579 |
12 | 2875aa32a5a3 |
13 | 1186428459b4 |
14 | 6daaa7a0b23 |
15 | 37829e68583 |
hex | 1d652286ccb |
2020013010123 has 32 divisors (see below), whose sum is σ = 2909290218240. Its totient is φ = 1242522685440.
The previous prime is 2020013010109. The next prime is 2020013010163. The reversal of 2020013010123 is 3210103100202.
It is not a de Polignac number, because 2020013010123 - 28 = 2020013009867 is a prime.
It is a super-2 number, since 2×20200130101232 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020013010163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599436 + ... + 2097462.
It is an arithmetic number, because the mean of its divisors is an integer number (90915319320).
Almost surely, 22020013010123 is an apocalyptic number.
2020013010123 is a deficient number, since it is larger than the sum of its proper divisors (889277208117).
2020013010123 is a wasteful number, since it uses less digits than its factorization.
2020013010123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1498667.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 2020013010123 its reverse (3210103100202), we get a palindrome (5230116110325).
The spelling of 2020013010123 in words is "two trillion, twenty billion, thirteen million, ten thousand, one hundred twenty-three".
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