Base | Representation |
---|---|
bin | 10000010110000100101… |
… | …001110101011000000101 |
3 | 10222101012120120201121110 |
4 | 100112010221311120011 |
5 | 121400314234221201 |
6 | 2215555123435233 |
7 | 144102145445604 |
oct | 20260451653005 |
9 | 3871176521543 |
10 | 1123212023301 |
11 | 3a33959a5725 |
12 | 161829525b19 |
13 | 81bc2a711c4 |
14 | 3c5141c7a3b |
15 | 1e33d6e26d6 |
hex | 10584a75605 |
1123212023301 has 32 divisors (see below), whose sum is σ = 1580121239040. Its totient is φ = 707741250624.
The previous prime is 1123212023281. The next prime is 1123212023317. The reversal of 1123212023301 is 1033202123211.
It is not a de Polignac number, because 1123212023301 - 215 = 1123211990533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1123212023321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53204590 + ... + 53225696.
It is an arithmetic number, because the mean of its divisors is an integer number (49378788720).
Almost surely, 21123212023301 is an apocalyptic number.
It is an amenable number.
1123212023301 is a deficient number, since it is larger than the sum of its proper divisors (456909215739).
1123212023301 is a wasteful number, since it uses less digits than its factorization.
1123212023301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23265.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1123212023301 its reverse (1033202123211), we get a palindrome (2156414146512).
The spelling of 1123212023301 in words is "one trillion, one hundred twenty-three billion, two hundred twelve million, twenty-three thousand, three hundred one".
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