Base | Representation |
---|---|
bin | 10111010010001001101100… |
… | …011101110010111100100011 |
3 | 111102120120120102020121221121 |
4 | 113102021230131302330203 |
5 | 101410230134041141121 |
6 | 1001443005451433111 |
7 | 30366221451323002 |
oct | 2722115435627443 |
9 | 442516512217847 |
10 | 102402430021411 |
11 | 2a6a0699137413 |
12 | b59a33a755797 |
13 | 451a67a5b5c30 |
14 | 1b4043849ac39 |
15 | bc8ac769c141 |
hex | 5d226c772f23 |
102402430021411 has 8 divisors (see below), whose sum is σ = 110280391889360. Its totient is φ = 94524589848672.
The previous prime is 102402430021399. The next prime is 102402430021439. The reversal of 102402430021411 is 114120034204201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102402430021411 - 25 = 102402430021379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102402431021411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28672401 + ... + 32045458.
It is an arithmetic number, because the mean of its divisors is an integer number (13785048986170).
Almost surely, 2102402430021411 is an apocalyptic number.
102402430021411 is a deficient number, since it is larger than the sum of its proper divisors (7877961867949).
102402430021411 is a wasteful number, since it uses less digits than its factorization.
102402430021411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60847605.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 102402430021411 its reverse (114120034204201), we get a palindrome (216522464225612).
The spelling of 102402430021411 in words is "one hundred two trillion, four hundred two billion, four hundred thirty million, twenty-one thousand, four hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •