Base | Representation |
---|---|
bin | 101111101010000101… |
… | …1100111100111010100 |
3 | 100210011112102002210022 |
4 | 1133110023213213110 |
5 | 3134100040012234 |
6 | 115003300244312 |
7 | 10252116120500 |
oct | 1372413474724 |
9 | 323145362708 |
10 | 102344063444 |
11 | 3a449612717 |
12 | 17a029a0698 |
13 | 9860341b2c |
14 | 4d4c4bd300 |
15 | 29dee11e2e |
hex | 17d42e79d4 |
102344063444 has 36 divisors (see below), whose sum is σ = 215527534740. Its totient is φ = 42349265280.
The previous prime is 102344063363. The next prime is 102344063449. The reversal of 102344063444 is 444360443201.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 72970216900 + 29373846544 = 270130^2 + 171388^2 .
It is a super-2 number, since 2×1023440634442 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102344063449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8997137 + ... + 9008504.
It is an arithmetic number, because the mean of its divisors is an integer number (5986875965).
Almost surely, 2102344063444 is an apocalyptic number.
102344063444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
102344063444 is an abundant number, since it is smaller than the sum of its proper divisors (113183471296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102344063444 is a wasteful number, since it uses less digits than its factorization.
102344063444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18005688 (or 18005679 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 35.
The spelling of 102344063444 in words is "one hundred two billion, three hundred forty-four million, sixty-three thousand, four hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •