Base | Representation |
---|---|
bin | 10011001011111111… |
… | …01010101010011111 |
3 | 222120220101021112122 |
4 | 21211333222222133 |
5 | 132044041420411 |
6 | 4422100453155 |
7 | 513162050150 |
oct | 114577525237 |
9 | 28526337478 |
10 | 10301123231 |
11 | 4406796393 |
12 | 1bb59aa1bb |
13 | c821bc5b9 |
14 | 6da149927 |
15 | 40453e9db |
hex | 265feaa9f |
10301123231 has 16 divisors (see below), whose sum is σ = 11981260800. Its totient is φ = 8673348768.
The previous prime is 10301123227. The next prime is 10301123233. The reversal of 10301123231 is 13232110301.
It is not a de Polignac number, because 10301123231 - 22 = 10301123227 is a prime.
It is a super-2 number, since 2×103011232312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10301123233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585641 + ... + 602973.
It is an arithmetic number, because the mean of its divisors is an integer number (748828800).
Almost surely, 210301123231 is an apocalyptic number.
10301123231 is a deficient number, since it is larger than the sum of its proper divisors (1680137569).
10301123231 is a wasteful number, since it uses less digits than its factorization.
10301123231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18838.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10301123231 its reverse (13232110301), we get a palindrome (23533233532).
The spelling of 10301123231 in words is "ten billion, three hundred one million, one hundred twenty-three thousand, two hundred thirty-one".
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