Base | Representation |
---|---|
bin | 10011001100001001… |
… | …11100000101101001 |
3 | 222120222222111102011 |
4 | 21212010330011221 |
5 | 132044420132241 |
6 | 4422150235521 |
7 | 513206564443 |
oct | 114604740551 |
9 | 28528874364 |
10 | 10302505321 |
11 | 440754a809 |
12 | 1bb6355ba1 |
13 | c825846c4 |
14 | 6da3c9493 |
15 | 404714281 |
hex | 26613c169 |
10302505321 has 8 divisors (see below), whose sum is σ = 10609252544. Its totient is φ = 9998810640.
The previous prime is 10302505259. The next prime is 10302505361. The reversal of 10302505321 is 12350520301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10302505321 - 27 = 10302505193 is a prime.
It is a super-2 number, since 2×103025053212 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10302505292 and 10302505301.
It is not an unprimeable number, because it can be changed into a prime (10302505361) 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, 756285 + ... + 769786.
It is an arithmetic number, because the mean of its divisors is an integer number (1326156568).
Almost surely, 210302505321 is an apocalyptic number.
It is an amenable number.
10302505321 is a deficient number, since it is larger than the sum of its proper divisors (306747223).
10302505321 is a wasteful number, since it uses less digits than its factorization.
10302505321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1526271.
The product of its (nonzero) digits is 900, while the sum is 22.
The spelling of 10302505321 in words is "ten billion, three hundred two million, five hundred five thousand, three hundred twenty-one".
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