Base | Representation |
---|---|
bin | 11011110010001… |
… | …01110111011101 |
3 | 121020120011222220 |
4 | 31321011313131 |
5 | 434131220140 |
6 | 35043255553 |
7 | 5530030335 |
oct | 1571056735 |
9 | 536504886 |
10 | 233070045 |
11 | 10a61aa7a |
12 | 6607a5b9 |
13 | 39395790 |
14 | 22d500c5 |
15 | 156dcbd0 |
hex | de45ddd |
233070045 has 16 divisors (see below), whose sum is σ = 401597952. Its totient is φ = 114742080.
The previous prime is 233070041. The next prime is 233070049. The reversal of 233070045 is 540070332.
It is an interprime number because it is at equal distance from previous prime (233070041) and next prime (233070049).
It is not a de Polignac number, because 233070045 - 22 = 233070041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 233069997 and 233070024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233070041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597421 + ... + 597810.
It is an arithmetic number, because the mean of its divisors is an integer number (25099872).
Almost surely, 2233070045 is an apocalyptic number.
It is an amenable number.
233070045 is a deficient number, since it is larger than the sum of its proper divisors (168527907).
233070045 is a wasteful number, since it uses less digits than its factorization.
233070045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195252.
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 233070045 is about 15266.6317503240. The cubic root of 233070045 is about 615.4066053300.
The spelling of 233070045 in words is "two hundred thirty-three million, seventy thousand, forty-five".
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