Base | Representation |
---|---|
bin | 10010110100010000… |
… | …01110100011110001 |
3 | 222002000202211210220 |
4 | 21122020032203301 |
5 | 131142110301232 |
6 | 4350225443253 |
7 | 505223634021 |
oct | 113210164361 |
9 | 28060684726 |
10 | 10102040817 |
11 | 431437a870 |
12 | 1b5b1a0529 |
13 | c4cb96b5b |
14 | 6bb925a81 |
15 | 3e1d1742c |
hex | 25a20e8f1 |
10102040817 has 8 divisors (see below), whose sum is σ = 14693877600. Its totient is φ = 6122448960.
The previous prime is 10102040801. The next prime is 10102040857. The reversal of 10102040817 is 71804020101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10102040817 - 24 = 10102040801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10102040857) 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, 153061192 + ... + 153061257.
It is an arithmetic number, because the mean of its divisors is an integer number (1836734700).
Almost surely, 210102040817 is an apocalyptic number.
It is an amenable number.
10102040817 is a deficient number, since it is larger than the sum of its proper divisors (4591836783).
10102040817 is a wasteful number, since it uses less digits than its factorization.
10102040817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306122463.
The product of its (nonzero) digits is 448, while the sum is 24.
Adding to 10102040817 its reverse (71804020101), we get a palindrome (81906060918).
The spelling of 10102040817 in words is "ten billion, one hundred two million, forty thousand, eight hundred seventeen".
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