Base | Representation |
---|---|
bin | 11101011001010001011… |
… | …100101011001000011000 |
3 | 21011002222100110000120010 |
4 | 131121101130223020120 |
5 | 231043430240202222 |
6 | 4143550430001520 |
7 | 265640340023616 |
oct | 35312134531030 |
9 | 7132870400503 |
10 | 2020001100312 |
11 | 70974aa61558 |
12 | 2875a63462a0 |
13 | 118640235a80 |
14 | 6daa8d806b6 |
15 | 37828db480c |
hex | 1d65172b218 |
2020001100312 has 64 divisors (see below), whose sum is σ = 5758374192480. Its totient is φ = 584977692672.
The previous prime is 2020001100307. The next prime is 2020001100373. The reversal of 2020001100312 is 2130011000202.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190417123 + ... + 190427730.
Almost surely, 22020001100312 is an apocalyptic number.
It is an amenable number.
2020001100312 is an abundant number, since it is smaller than the sum of its proper divisors (3738373092168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020001100312 is a wasteful number, since it uses less digits than its factorization.
2020001100312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380844892 (or 380844888 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 2020001100312 its reverse (2130011000202), we get a palindrome (4150012100514).
The spelling of 2020001100312 in words is "two trillion, twenty billion, one million, one hundred thousand, three hundred twelve".
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