Base | Representation |
---|---|
bin | 110100010101111001010111… |
… | …110111101000011011001101 |
3 | 1010012002012112000202122221100 |
4 | 310111321113313220123031 |
5 | 220133122003110113201 |
6 | 2133333505242053313 |
7 | 66326425123603521 |
oct | 6425712767503315 |
9 | 1105065460678840 |
10 | 230203131332301 |
11 | 67393666287936 |
12 | 2199aaaaaaa239 |
13 | 9b5b0a669583a |
14 | 40bbc68cc3d81 |
15 | 1b931a2174886 |
hex | d15e57de86cd |
230203131332301 has 12 divisors (see below), whose sum is σ = 334437689837628. Its totient is φ = 152581651594944.
The previous prime is 230203131332269. The next prime is 230203131332333. The reversal of 230203131332301 is 103233131302032.
230203131332301 is a `hidden beast` number, since 2 + 3 + 0 + 2 + 0 + 313 + 13 + 32 + 301 = 666.
It is an interprime number because it is at equal distance from previous prime (230203131332269) and next prime (230203131332333).
It can be written as a sum of positive squares in 2 ways, for example, as 178994938452201 + 51208192880100 = 13378899^2 + 7155990^2 .
It is not a de Polignac number, because 230203131332301 - 25 = 230203131332269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230203131332401) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73925217240 + ... + 73925220353.
It is an arithmetic number, because the mean of its divisors is an integer number (27869807486469).
Almost surely, 2230203131332301 is an apocalyptic number.
It is an amenable number.
230203131332301 is a deficient number, since it is larger than the sum of its proper divisors (104234558505327).
230203131332301 is a wasteful number, since it uses less digits than its factorization.
230203131332301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147850437772 (or 147850437769 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 230203131332301 its reverse (103233131302032), we get a palindrome (333436262634333).
The spelling of 230203131332301 in words is "two hundred thirty trillion, two hundred three billion, one hundred thirty-one million, three hundred thirty-two thousand, three hundred one".
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