Base | Representation |
---|---|
bin | 11110101110001000000… |
… | …101111100010001010101 |
3 | 21110211011001001111200221 |
4 | 132232020011330101111 |
5 | 234042024210420201 |
6 | 4253455341034341 |
7 | 305344220426635 |
oct | 36561005742125 |
9 | 7424131044627 |
10 | 2111112201301 |
11 | 74435488a224 |
12 | 2a11932559b1 |
13 | 1241002c474c |
14 | 7426d66a6c5 |
15 | 39daca6b4a1 |
hex | 1eb8817c455 |
2111112201301 has 4 divisors (see below), whose sum is σ = 2112296225632. Its totient is φ = 2109928176972.
The previous prime is 2111112201229. The next prime is 2111112201307. The reversal of 2111112201301 is 1031022111112.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 2111112201301 - 211 = 2111112199253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111112201307) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592009491 + ... + 592013056.
It is an arithmetic number, because the mean of its divisors is an integer number (528074056408).
Almost surely, 22111112201301 is an apocalyptic number.
It is an amenable number.
2111112201301 is a deficient number, since it is larger than the sum of its proper divisors (1184024331).
2111112201301 is a wasteful number, since it uses less digits than its factorization.
2111112201301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184024330.
The product of its (nonzero) digits is 24, while the sum is 16.
Adding to 2111112201301 its reverse (1031022111112), we get a palindrome (3142134312413).
The spelling of 2111112201301 in words is "two trillion, one hundred eleven billion, one hundred twelve million, two hundred one thousand, three hundred one".
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