Base | Representation |
---|---|
bin | 100001101010011011101… |
… | …010110111101110011001 |
3 | 22012011001010210210110000 |
4 | 201222123222313232121 |
5 | 300400121323041100 |
6 | 4530414531243213 |
7 | 326062555342134 |
oct | 41523352675631 |
9 | 8164033723400 |
10 | 2313304112025 |
11 | 812080955395 |
12 | 314400a49509 |
13 | 13a1b37722ca |
14 | 7dd708c121b |
15 | 40293660900 |
hex | 21a9bab7b99 |
2313304112025 has 135 divisors (see below), whose sum is σ = 4353945863949. Its totient is φ = 1214233130880.
The previous prime is 2313304112003. The next prime is 2313304112029. The reversal of 2313304112025 is 5202114033132.
The square root of 2313304112025 is 1520955.
It is a perfect power (a square), and thus also a powerful number.
2313304112025 is a `hidden beast` number, since 2 + 3 + 13 + 30 + 411 + 202 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 12658275081 + 2300645836944 = 112509^2 + 1516788^2 .
It is a tau number, because it is divible by the number of its divisors (135).
It is not a de Polignac number, because 2313304112025 - 221 = 2313302014873 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 2313304112025.
It is not an unprimeable number, because it can be changed into a prime (2313304112029) by changing a digit.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 4996336944 + ... + 4996337406.
Almost surely, 22313304112025 is an apocalyptic number.
2313304112025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2313304112025 is the 1520955-th square number.
2313304112025 is the 760478-th centered octagonal number.
It is an amenable number.
2313304112025 is a deficient number, since it is larger than the sum of its proper divisors (2040641751924).
2313304112025 is an frugal number, since it uses more digits than its factorization.
2313304112025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094 (or 544 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 2313304112025 its reverse (5202114033132), we get a palindrome (7515418145157).
The spelling of 2313304112025 in words is "two trillion, three hundred thirteen billion, three hundred four million, one hundred twelve thousand, twenty-five".
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