Base | Representation |
---|---|
bin | 1101100001000001010… |
… | …0010101111001011101 |
3 | 211012100120000212202122 |
4 | 3120100110111321131 |
5 | 12301022203031023 |
6 | 254401102432325 |
7 | 22530116310542 |
oct | 3302024257135 |
9 | 735316025678 |
10 | 232202002013 |
11 | 8a526a81a03 |
12 | 39003b926a5 |
13 | 18b86966c37 |
14 | b34ab68bc9 |
15 | 60905632c8 |
hex | 3610515e5d |
232202002013 has 4 divisors (see below), whose sum is σ = 232610090460. Its totient is φ = 231793913568.
The previous prime is 232202001979. The next prime is 232202002033. The reversal of 232202002013 is 310200202232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 129368263684 + 102833738329 = 359678^2 + 320677^2 .
It is a cyclic number.
It is not a de Polignac number, because 232202002013 - 214 = 232201985629 is a prime.
It is a super-4 number, since 4×2322020020134 (a number of 47 digits) contains 4444 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232202001982 and 232202002000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232202002033) 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, 204043370 + ... + 204044507.
It is an arithmetic number, because the mean of its divisors is an integer number (58152522615).
Almost surely, 2232202002013 is an apocalyptic number.
It is an amenable number.
232202002013 is a deficient number, since it is larger than the sum of its proper divisors (408088447).
232202002013 is an equidigital number, since it uses as much as digits as its factorization.
232202002013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408088446.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 232202002013 its reverse (310200202232), we get a palindrome (542402204245).
The spelling of 232202002013 in words is "two hundred thirty-two billion, two hundred two million, two thousand, thirteen".
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