Base | Representation |
---|---|
bin | 10010101001010011… |
… | …11000100010100111 |
3 | 221211121221212012201 |
4 | 21110221320202213 |
5 | 131000102401411 |
6 | 4333145155331 |
7 | 503030204143 |
oct | 112451704247 |
9 | 27747855181 |
10 | 10010200231 |
11 | 4277551659 |
12 | 1b3448bb47 |
13 | c36b4c205 |
14 | 6ad65a223 |
15 | 3d8c253c1 |
hex | 254a788a7 |
10010200231 has 8 divisors (see below), whose sum is σ = 10520576640. Its totient is φ = 9506086392.
The previous prime is 10010200183. The next prime is 10010200247. The reversal of 10010200231 is 13200201001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10010200231 - 211 = 10010198183 is a prime.
It is a super-2 number, since 2×100102002312 (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 (10010200271) 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, 1562365 + ... + 1568758.
It is an arithmetic number, because the mean of its divisors is an integer number (1315072080).
Almost surely, 210010200231 is an apocalyptic number.
10010200231 is a deficient number, since it is larger than the sum of its proper divisors (510376409).
10010200231 is a wasteful number, since it uses less digits than its factorization.
10010200231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3131285.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 10010200231 its reverse (13200201001), we get a palindrome (23210401232).
The spelling of 10010200231 in words is "ten billion, ten million, two hundred thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •