Base | Representation |
---|---|
bin | 101010011001010… |
… | …0110100001011111 |
3 | 10200010210002022002 |
4 | 1110302212201133 |
5 | 10403133114020 |
6 | 353054112515 |
7 | 50152325255 |
oct | 12462464137 |
9 | 3603702262 |
10 | 1422551135 |
11 | 66aaa17a5 |
12 | 3384ab73b |
13 | 198946145 |
14 | d6d025d5 |
15 | 84d4b975 |
hex | 54ca685f |
1422551135 has 4 divisors (see below), whose sum is σ = 1707061368. Its totient is φ = 1138040904.
The previous prime is 1422551093. The next prime is 1422551153. The reversal of 1422551135 is 5311552241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5311552241 = 2953 ⋅1798697.
It is a cyclic number.
It is not a de Polignac number, because 1422551135 - 226 = 1355442271 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1422551098 and 1422551107.
It is a congruent 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, 142255109 + ... + 142255118.
It is an arithmetic number, because the mean of its divisors is an integer number (426765342).
Almost surely, 21422551135 is an apocalyptic number.
1422551135 is a deficient number, since it is larger than the sum of its proper divisors (284510233).
1422551135 is an equidigital number, since it uses as much as digits as its factorization.
1422551135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284510232.
The product of its digits is 6000, while the sum is 29.
The square root of 1422551135 is about 37716.7222197264. The cubic root of 1422551135 is about 1124.6635728183.
The spelling of 1422551135 in words is "one billion, four hundred twenty-two million, five hundred fifty-one thousand, one hundred thirty-five".
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