Base | Representation |
---|---|
bin | 10001100110111010001… |
… | …101111000010111011100 |
3 | 11021200020200022100202022 |
4 | 101212322031320113130 |
5 | 124311100030323400 |
6 | 2323512041515312 |
7 | 153264114251612 |
oct | 21467215702734 |
9 | 4250220270668 |
10 | 1210010011100 |
11 | 427187119640 |
12 | 176611aa2b38 |
13 | 8a14639bab7 |
14 | 427c9b356b2 |
15 | 2171d8c4b85 |
hex | 119ba3785dc |
1210010011100 has 72 divisors (see below), whose sum is σ = 2931038318208. Its totient is φ = 429770980800.
The previous prime is 1210010011099. The next prime is 1210010011129. The reversal of 1210010011100 is 11100100121.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12743504 + ... + 12838103.
Almost surely, 21210010011100 is an apocalyptic number.
1210010011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1210010011100 is an abundant number, since it is smaller than the sum of its proper divisors (1721028307108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210010011100 is a wasteful number, since it uses less digits than its factorization.
1210010011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25581675 (or 25581668 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 1210010011100 its reverse (11100100121), we get a palindrome (1221110111221).
The spelling of 1210010011100 in words is "one trillion, two hundred ten billion, ten million, eleven thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •