Base | Representation |
---|---|
bin | 11110100011110001111… |
… | …000110001001011011010 |
3 | 21102202110202200112120111 |
4 | 132203301320301023122 |
5 | 233401301032343002 |
6 | 4244421103514534 |
7 | 304502004304654 |
oct | 36436170611332 |
9 | 7382422615514 |
10 | 2100002231002 |
11 | 73a673570095 |
12 | 29abb25b8a4a |
13 | 12304c675420 |
14 | 738d7d316d4 |
15 | 3995c5083d7 |
hex | 1e8f1e312da |
2100002231002 has 16 divisors (see below), whose sum is σ = 3447922959432. Its totient is φ = 953342752320.
The previous prime is 2100002230999. The next prime is 2100002231011. The reversal of 2100002231002 is 2001322000012.
It can be written as a sum of positive squares in 4 ways, for example, as 514994252161 + 1585007978841 = 717631^2 + 1258971^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662041993 + ... + 662045164.
Almost surely, 22100002231002 is an apocalyptic number.
2100002231002 is a deficient number, since it is larger than the sum of its proper divisors (1347920728430).
2100002231002 is a wasteful number, since it uses less digits than its factorization.
2100002231002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1324087233.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 2100002231002 its reverse (2001322000012), we get a palindrome (4101324231014).
The spelling of 2100002231002 in words is "two trillion, one hundred billion, two million, two hundred thirty-one thousand, two".
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