Base | Representation |
---|---|
bin | 101111101100111111… |
… | …0101000101111000001 |
3 | 100210102022102102110000 |
4 | 1133121332220233001 |
5 | 3134244434322312 |
6 | 115021053030213 |
7 | 10254406611414 |
oct | 1373176505701 |
9 | 323368372400 |
10 | 102441323457 |
11 | 3a4995025a0 |
12 | 17a2b485369 |
13 | 9877536435 |
14 | 4d5b399b7b |
15 | 29e8724adc |
hex | 17d9fa8bc1 |
102441323457 has 40 divisors (see below), whose sum is σ = 175727835360. Its totient is φ = 58817975040.
The previous prime is 102441323443. The next prime is 102441323471. The reversal of 102441323457 is 754323144201.
102441323457 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 413 + 234 + 5 + 7 = 666.
It is an interprime number because it is at equal distance from previous prime (102441323443) and next prime (102441323471).
It is not a de Polignac number, because 102441323457 - 216 = 102441257921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102441323497) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3008688 + ... + 3042545.
It is an arithmetic number, because the mean of its divisors is an integer number (4393195884).
Almost surely, 2102441323457 is an apocalyptic number.
It is an amenable number.
102441323457 is a deficient number, since it is larger than the sum of its proper divisors (73286511903).
102441323457 is a wasteful number, since it uses less digits than its factorization.
102441323457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6051275 (or 6051266 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
Adding to 102441323457 its reverse (754323144201), we get a palindrome (856764467658).
The spelling of 102441323457 in words is "one hundred two billion, four hundred forty-one million, three hundred twenty-three thousand, four hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •