Base | Representation |
---|---|
bin | 1001111110111101… |
… | …1101000011111111 |
3 | 20220202220222101111 |
4 | 2133233131003333 |
5 | 20442041022101 |
6 | 1121534022451 |
7 | 123261525040 |
oct | 23757350377 |
9 | 6822828344 |
10 | 2680017151 |
11 | 1155888609 |
12 | 629647a27 |
13 | 33930b086 |
14 | 1b5d108c7 |
15 | 10a439251 |
hex | 9fbdd0ff |
2680017151 has 8 divisors (see below), whose sum is σ = 3066246144. Its totient is φ = 2294630520.
The previous prime is 2680017143. The next prime is 2680017157. The reversal of 2680017151 is 1517100862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2680017151 - 23 = 2680017143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2680017157) 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 in 7 ways as a sum of consecutive naturals, for example, 203755 + ... + 216508.
It is an arithmetic number, because the mean of its divisors is an integer number (383280768).
Almost surely, 22680017151 is an apocalyptic number.
2680017151 is a deficient number, since it is larger than the sum of its proper divisors (386228993).
2680017151 is an equidigital number, since it uses as much as digits as its factorization.
2680017151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 421181.
The product of its (nonzero) digits is 3360, while the sum is 31.
The square root of 2680017151 is about 51768.8820721483. The cubic root of 2680017151 is about 1389.0328746912.
The spelling of 2680017151 in words is "two billion, six hundred eighty million, seventeen thousand, one hundred fifty-one".
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