Base | Representation |
---|---|
bin | 10100111000110101… |
… | …011010000100110101 |
3 | 2010220001220210022112 |
4 | 110320311122010311 |
5 | 331413130023023 |
6 | 14145313340405 |
7 | 1422536631422 |
oct | 247065320465 |
9 | 63801823275 |
10 | 22428361013 |
11 | 956a252653 |
12 | 441b267705 |
13 | 2165813546 |
14 | 112aa08d49 |
15 | 8b4045478 |
hex | 538d5a135 |
22428361013 has 16 divisors (see below), whose sum is σ = 23997067776. Its totient is φ = 20911173360.
The previous prime is 22428360973. The next prime is 22428361063. The reversal of 22428361013 is 31016382422.
It is a cyclic number.
It is not a de Polignac number, because 22428361013 - 220 = 22427312437 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 (22428361063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462506 + ... + 508692.
It is an arithmetic number, because the mean of its divisors is an integer number (1499816736).
Almost surely, 222428361013 is an apocalyptic number.
22428361013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
22428361013 is a deficient number, since it is larger than the sum of its proper divisors (1568706763).
22428361013 is a wasteful number, since it uses less digits than its factorization.
22428361013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46744.
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 22428361013 in words is "twenty-two billion, four hundred twenty-eight million, three hundred sixty-one thousand, thirteen".
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