Base | Representation |
---|---|
bin | 10011000010011101… |
… | …10010011100110001 |
3 | 222101022222211010110 |
4 | 21201032302130301 |
5 | 131413111414301 |
6 | 4410123451533 |
7 | 511201530261 |
oct | 114116623461 |
9 | 28338884113 |
10 | 10221201201 |
11 | 4375668822 |
12 | 1b93086ba9 |
13 | c6b788863 |
14 | 6cd6a37a1 |
15 | 3ec5040d6 |
hex | 2613b2731 |
10221201201 has 8 divisors (see below), whose sum is σ = 13633000384. Its totient is φ = 6811768080.
The previous prime is 10221201191. The next prime is 10221201203. The reversal of 10221201201 is 10210212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10221201201 - 222 = 10217006897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10221201203) 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, 581410 + ... + 598731.
It is an arithmetic number, because the mean of its divisors is an integer number (1704125048).
Almost surely, 210221201201 is an apocalyptic number.
It is an amenable number.
10221201201 is a deficient number, since it is larger than the sum of its proper divisors (3411799183).
10221201201 is a wasteful number, since it uses less digits than its factorization.
10221201201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1183031.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 10221201201 its reverse (10210212201), we get a palindrome (20431413402).
The spelling of 10221201201 in words is "ten billion, two hundred twenty-one million, two hundred one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •