Base | Representation |
---|---|
bin | 11101011010001101100… |
… | …101010100100010000010 |
3 | 21011012120122212102202022 |
4 | 131122031211110202002 |
5 | 231103012030000002 |
6 | 4144234510121442 |
7 | 266004340362260 |
oct | 35321545244202 |
9 | 7135518772668 |
10 | 2021010000002 |
11 | 70a118503854 |
12 | 2878281b0282 |
13 | 11877126aa36 |
14 | 6db62d67430 |
15 | 37887752ba2 |
hex | 1d68d954882 |
2021010000002 has 32 divisors (see below), whose sum is σ = 3538786682880. Its totient is φ = 847602651600.
The previous prime is 2021009999999. The next prime is 2021010000047. The reversal of 2021010000002 is 2000000101202.
It is a super-3 number, since 3×20210100000023 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4696649 + ... + 5108867.
It is an arithmetic number, because the mean of its divisors is an integer number (110587083840).
Almost surely, 22021010000002 is an apocalyptic number.
2021010000002 is a deficient number, since it is larger than the sum of its proper divisors (1517776682878).
2021010000002 is a wasteful number, since it uses less digits than its factorization.
2021010000002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419726.
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 2021010000002 its reverse (2000000101202), we get a palindrome (4021010101204).
The spelling of 2021010000002 in words is "two trillion, twenty-one billion, ten million, two", and thus it is an aban number and an uban number.
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