Base | Representation |
---|---|
bin | 101010011000110… |
… | …0000110010111010 |
3 | 10200010020120112010 |
4 | 1110301200302322 |
5 | 10403044444110 |
6 | 353044030350 |
7 | 50150025510 |
oct | 12461406272 |
9 | 3603216463 |
10 | 1422265530 |
11 | 66a917164 |
12 | 3383923b6 |
13 | 19887614a |
14 | d6c6a4b0 |
15 | 84ce2020 |
hex | 54c60cba |
1422265530 has 64 divisors (see below), whose sum is σ = 3904070400. Its totient is φ = 324839424.
The previous prime is 1422265529. The next prime is 1422265541. The reversal of 1422265530 is 355622241.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533962 + ... + 536618.
It is an arithmetic number, because the mean of its divisors is an integer number (61001100).
Almost surely, 21422265530 is an apocalyptic number.
1422265530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1422265530 is an abundant number, since it is smaller than the sum of its proper divisors (2481804870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422265530 is a wasteful number, since it uses less digits than its factorization.
1422265530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5223.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 1422265530 is about 37712.9358443492. The cubic root of 1422265530 is about 1124.5883017014.
Adding to 1422265530 its reverse (355622241), we get a palindrome (1777887771).
The spelling of 1422265530 in words is "one billion, four hundred twenty-two million, two hundred sixty-five thousand, five hundred thirty".
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