Base | Representation |
---|---|
bin | 101001110011010… |
… | …1001101100000011 |
3 | 10121202022112221102 |
4 | 1103212221230003 |
5 | 10333034004110 |
6 | 351103245015 |
7 | 46521152546 |
oct | 12346515403 |
9 | 3552275842 |
10 | 1402641155 |
11 | 65a833073 |
12 | 3318a976b |
13 | 1947949a6 |
14 | d43dc85d |
15 | 832175a5 |
hex | 539a9b03 |
1402641155 has 4 divisors (see below), whose sum is σ = 1683169392. Its totient is φ = 1122112920.
The previous prime is 1402641133. The next prime is 1402641167. The reversal of 1402641155 is 5511462041.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5511462041 = 1913 ⋅2881057.
It is not a de Polignac number, because 1402641155 - 216 = 1402575619 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140264111 + ... + 140264120.
It is an arithmetic number, because the mean of its divisors is an integer number (420792348).
Almost surely, 21402641155 is an apocalyptic number.
1402641155 is a deficient number, since it is larger than the sum of its proper divisors (280528237).
1402641155 is an equidigital number, since it uses as much as digits as its factorization.
1402641155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280528236.
The product of its (nonzero) digits is 4800, while the sum is 29.
The square root of 1402641155 is about 37451.8511558508. The cubic root of 1402641155 is about 1119.3919837073.
The spelling of 1402641155 in words is "one billion, four hundred two million, six hundred forty-one thousand, one hundred fifty-five".
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