Base | Representation |
---|---|
bin | 11110100011111110010… |
… | …101001111100110011000 |
3 | 21102210000022120020022000 |
4 | 132203332111033212120 |
5 | 233402213010202412 |
6 | 4244453523001000 |
7 | 304510121065521 |
oct | 36437625174630 |
9 | 7383008506260 |
10 | 2100211022232 |
11 | 73a770408024 |
12 | 29b050509160 |
13 | 1230839ba02b |
14 | 73917961848 |
15 | 399709ec4dc |
hex | 1e8fe54f998 |
2100211022232 has 64 divisors (see below), whose sum is σ = 5863533429600. Its totient is φ = 696516670080.
The previous prime is 2100211022227. The next prime is 2100211022249. The reversal of 2100211022232 is 2322201120012.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 24635619 + ... + 24720722.
Almost surely, 22100211022232 is an apocalyptic number.
It is an amenable number.
2100211022232 is an abundant number, since it is smaller than the sum of its proper divisors (3763322407368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2100211022232 is a wasteful number, since it uses less digits than its factorization.
2100211022232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49356553 (or 49356543 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2100211022232 its reverse (2322201120012), we get a palindrome (4422412142244).
The spelling of 2100211022232 in words is "two trillion, one hundred billion, two hundred eleven million, twenty-two thousand, two hundred thirty-two".
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