Base | Representation |
---|---|
bin | 10010101010101111… |
… | …01010111011111011 |
3 | 221212110112200002120 |
4 | 21111113222323323 |
5 | 131011141000011 |
6 | 4334254332323 |
7 | 503234215053 |
oct | 112527527373 |
9 | 27773480076 |
10 | 10022203131 |
11 | 42832aa606 |
12 | 1b384ba0a3 |
13 | c39492615 |
14 | 6b10a2563 |
15 | 3d9ce6a06 |
hex | 2555eaefb |
10022203131 has 8 divisors (see below), whose sum is σ = 13367514624. Its totient is φ = 6679180200.
The previous prime is 10022203117. The next prime is 10022203133. The reversal of 10022203131 is 13130222001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10022203131 - 25 = 10022203099 is a prime.
It is a super-2 number, since 2×100222031312 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10022203131.
It is not an unprimeable number, because it can be changed into a prime (10022203133) 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, 561895 + ... + 579456.
It is an arithmetic number, because the mean of its divisors is an integer number (1670939328).
Almost surely, 210022203131 is an apocalyptic number.
10022203131 is a deficient number, since it is larger than the sum of its proper divisors (3345311493).
10022203131 is a wasteful number, since it uses less digits than its factorization.
10022203131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144281.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10022203131 its reverse (13130222001), we get a palindrome (23152425132).
The spelling of 10022203131 in words is "ten billion, twenty-two million, two hundred three thousand, one hundred thirty-one".
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