Base | Representation |
---|---|
bin | 1001100011001011100011… |
… | …01010010010101001111010 |
3 | 2202100120200020200122211001 |
4 | 10301211301222102221322 |
5 | 10223031001004201020 |
6 | 112355133455555214 |
7 | 4265125424661664 |
oct | 461456152225172 |
9 | 82316606618731 |
10 | 21000002022010 |
11 | 6767061744110 |
12 | 2431b3622bb0a |
13 | b943a3b09a1b |
14 | 528596a6d534 |
15 | 2663d189b50a |
hex | 131971a92a7a |
21000002022010 has 32 divisors (see below), whose sum is σ = 41561063442432. Its totient is φ = 7576235513280.
The previous prime is 21000002022007. The next prime is 21000002022059. The reversal of 21000002022010 is 1022020000012.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 751596697 + ... + 751624636.
It is an arithmetic number, because the mean of its divisors is an integer number (1298783232576).
Almost surely, 221000002022010 is an apocalyptic number.
21000002022010 is a deficient number, since it is larger than the sum of its proper divisors (20561061420422).
21000002022010 is a wasteful number, since it uses less digits than its factorization.
21000002022010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1503221478.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 21000002022010 its reverse (1022020000012), we get a palindrome (22022022022022).
The spelling of 21000002022010 in words is "twenty-one trillion, two million, twenty-two thousand, ten".
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