Base | Representation |
---|---|
bin | 1101011001010000111… |
… | …1011110101011101110 |
3 | 210222222111001010110022 |
4 | 3112110033132223232 |
5 | 12232241302234434 |
6 | 253414341442142 |
7 | 22424411502524 |
oct | 3262417365356 |
9 | 728874033408 |
10 | 230120352494 |
11 | 89658a378aa |
12 | 38722a10352 |
13 | 18914602766 |
14 | b1d04d8314 |
15 | 5ebc92322e |
hex | 35943deaee |
230120352494 has 4 divisors (see below), whose sum is σ = 345180528744. Its totient is φ = 115060176246.
The previous prime is 230120352493. The next prime is 230120352521. The reversal of 230120352494 is 494253021032.
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 (230120352493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57530088122 + ... + 57530088125.
It is an arithmetic number, because the mean of its divisors is an integer number (86295132186).
Almost surely, 2230120352494 is an apocalyptic number.
230120352494 is a deficient number, since it is larger than the sum of its proper divisors (115060176250).
230120352494 is a wasteful number, since it uses less digits than its factorization.
230120352494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115060176249.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 230120352494 in words is "two hundred thirty billion, one hundred twenty million, three hundred fifty-two thousand, four hundred ninety-four".
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