Base | Representation |
---|---|
bin | 10101011111101011… |
… | …110001000001101001 |
3 | 2012120111100211212020 |
4 | 111133223301001221 |
5 | 334232004120001 |
6 | 14334115335053 |
7 | 1444642665324 |
oct | 253753610151 |
9 | 65514324766 |
10 | 23080145001 |
11 | 987415a601 |
12 | 45815b1489 |
13 | 223a870544 |
14 | 118d3d17bb |
15 | 901391736 |
hex | 55faf1069 |
23080145001 has 16 divisors (see below), whose sum is σ = 32037470400. Its totient is φ = 14761551168.
The previous prime is 23080144999. The next prime is 23080145021. The reversal of 23080145001 is 10054108032.
It is not a de Polignac number, because 23080145001 - 21 = 23080144999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23080145021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831211 + ... + 858528.
It is an arithmetic number, because the mean of its divisors is an integer number (2002341900).
Almost surely, 223080145001 is an apocalyptic number.
It is an amenable number.
23080145001 is a deficient number, since it is larger than the sum of its proper divisors (8957325399).
23080145001 is a wasteful number, since it uses less digits than its factorization.
23080145001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1689928.
The product of its (nonzero) digits is 960, while the sum is 24.
The spelling of 23080145001 in words is "twenty-three billion, eighty million, one hundred forty-five thousand, one".
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