Base | Representation |
---|---|
bin | 111110001110110… |
… | …0100011011000111 |
3 | 12101112011210120121 |
4 | 1330131210123013 |
5 | 13234030014101 |
6 | 543111442411 |
7 | 102513531226 |
oct | 17435443307 |
9 | 5345153517 |
10 | 2088126151 |
11 | 9817690a1 |
12 | 4a3386407 |
13 | 2737c1407 |
14 | 15b478cbd |
15 | c34be0a1 |
hex | 7c7646c7 |
2088126151 has 4 divisors (see below), whose sum is σ = 2088227304. Its totient is φ = 2088025000.
The previous prime is 2088126143. The next prime is 2088126169. The reversal of 2088126151 is 1516218802.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a 3-Lehmer number, since φ(2088126151) divides (2088126151-1)3.
It is a cyclic number.
It is not a de Polignac number, because 2088126151 - 23 = 2088126143 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 (2088126851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7225 + ... + 65026.
It is an arithmetic number, because the mean of its divisors is an integer number (522056826).
Almost surely, 22088126151 is an apocalyptic number.
2088126151 is the 28901-st heptagonal number.
2088126151 is a deficient number, since it is larger than the sum of its proper divisors (101153).
2088126151 is an equidigital number, since it uses as much as digits as its factorization.
2088126151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101152.
The product of its (nonzero) digits is 7680, while the sum is 34.
The square root of 2088126151 is about 45696.0189841522. The cubic root of 2088126151 is about 1278.1610455904.
The spelling of 2088126151 in words is "two billion, eighty-eight million, one hundred twenty-six thousand, one hundred fifty-one".
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