Base | Representation |
---|---|
bin | 10101011101011110… |
… | …100001110010101110 |
3 | 2012110220200210112002 |
4 | 111131132201302232 |
5 | 334143014322202 |
6 | 14330314012302 |
7 | 1444013201516 |
oct | 253536416256 |
9 | 65426623462 |
10 | 23043120302 |
11 | 9855271384 |
12 | 4571117092 |
13 | 2232ca9037 |
14 | 1188514846 |
15 | 8ececb302 |
hex | 55d7a1cae |
23043120302 has 4 divisors (see below), whose sum is σ = 34564680456. Its totient is φ = 11521560150.
The previous prime is 23043120281. The next prime is 23043120307. The reversal of 23043120302 is 20302134032.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23043120307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760780074 + ... + 5760780077.
It is an arithmetic number, because the mean of its divisors is an integer number (8641170114).
Almost surely, 223043120302 is an apocalyptic number.
23043120302 is a deficient number, since it is larger than the sum of its proper divisors (11521560154).
23043120302 is a wasteful number, since it uses less digits than its factorization.
23043120302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11521560153.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 23043120302 its reverse (20302134032), we get a palindrome (43345254334).
The spelling of 23043120302 in words is "twenty-three billion, forty-three million, one hundred twenty thousand, three hundred two".
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