Base | Representation |
---|---|
bin | 10101100101000101… |
… | …001111101000001101 |
3 | 2012210210210000201112 |
4 | 111211011033220031 |
5 | 334423200210104 |
6 | 14351112421405 |
7 | 1450122533315 |
oct | 254505175015 |
9 | 65723700645 |
10 | 23170710029 |
11 | 9910297435 |
12 | 45a79a7865 |
13 | 225355c70c |
14 | 119b448445 |
15 | 9092d086e |
hex | 56514fa0d |
23170710029 has 32 divisors (see below), whose sum is σ = 25522560000. Its totient is φ = 20975270400.
The previous prime is 23170710011. The next prime is 23170710047. The reversal of 23170710029 is 92001707132.
It is an interprime number because it is at equal distance from previous prime (23170710011) and next prime (23170710047).
It is a cyclic number.
It is not a de Polignac number, because 23170710029 - 28 = 23170709773 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23170709977 and 23170710004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23170712029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5489882 + ... + 5494100.
It is an arithmetic number, because the mean of its divisors is an integer number (797580000).
Almost surely, 223170710029 is an apocalyptic number.
23170710029 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
23170710029 is a deficient number, since it is larger than the sum of its proper divisors (2351849971).
23170710029 is a wasteful number, since it uses less digits than its factorization.
23170710029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4469.
The product of its (nonzero) digits is 5292, while the sum is 32.
The spelling of 23170710029 in words is "twenty-three billion, one hundred seventy million, seven hundred ten thousand, twenty-nine".
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