Base | Representation |
---|---|
bin | 10010110100010011… |
… | …00110100100101001 |
3 | 222002001110011022220 |
4 | 21122021212210221 |
5 | 131142203320241 |
6 | 4350241304253 |
7 | 505226665035 |
oct | 113211464451 |
9 | 28061404286 |
10 | 10102401321 |
11 | 43145a6701 |
12 | 1b5b335089 |
13 | c4cc91c7c |
14 | 6bb9bb1c5 |
15 | 3e1d89166 |
hex | 25a266929 |
10102401321 has 8 divisors (see below), whose sum is σ = 13472432544. Its totient is φ = 6733652160.
The previous prime is 10102401313. The next prime is 10102401347. The reversal of 10102401321 is 12310420101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10102401321 - 23 = 10102401313 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10102401321.
It is not an unprimeable number, because it can be changed into a prime (10102401371) 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, 301975 + ... + 333756.
It is an arithmetic number, because the mean of its divisors is an integer number (1684054068).
Almost surely, 210102401321 is an apocalyptic number.
It is an amenable number.
10102401321 is a deficient number, since it is larger than the sum of its proper divisors (3370031223).
10102401321 is an equidigital number, since it uses as much as digits as its factorization.
10102401321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 641031.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10102401321 its reverse (12310420101), we get a palindrome (22412821422).
The spelling of 10102401321 in words is "ten billion, one hundred two million, four hundred one thousand, three hundred twenty-one".
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