Base | Representation |
---|---|
bin | 1101011001010011110… |
… | …1000110010010100001 |
3 | 211000000022112200201101 |
4 | 3112110331012102201 |
5 | 12232302332424301 |
6 | 253415450034401 |
7 | 22424615240542 |
oct | 3262475062241 |
9 | 730008480641 |
10 | 230132311201 |
11 | 89664765631 |
12 | 38726a18a01 |
13 | 18916c2ba10 |
14 | b1d1d2c4c9 |
15 | 5ebd9d6701 |
hex | 3594f464a1 |
230132311201 has 8 divisors (see below), whose sum is σ = 247860927720. Its totient is φ = 212407427712.
The previous prime is 230132311193. The next prime is 230132311219. The reversal of 230132311201 is 102113231032.
It can be written as a sum of positive squares in 4 ways, for example, as 1338462225 + 228793848976 = 36585^2 + 478324^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230132311201 - 23 = 230132311193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230132311001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804556 + ... + 1052413.
It is an arithmetic number, because the mean of its divisors is an integer number (30982615965).
Almost surely, 2230132311201 is an apocalyptic number.
It is an amenable number.
230132311201 is a deficient number, since it is larger than the sum of its proper divisors (17728616519).
230132311201 is a wasteful number, since it uses less digits than its factorization.
230132311201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1866515.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 230132311201 its reverse (102113231032), we get a palindrome (332245542233).
The spelling of 230132311201 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred eleven thousand, two hundred one".
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