Base | Representation |
---|---|
bin | 10010110100001010… |
… | …00100000010100110 |
3 | 222001222012200221010 |
4 | 21122011010002212 |
5 | 131141402230202 |
6 | 4350200003050 |
7 | 505213610430 |
oct | 113205040246 |
9 | 28058180833 |
10 | 10101211302 |
11 | 4313963616 |
12 | 1b5aa60486 |
13 | c4c966410 |
14 | 6bb78b650 |
15 | 3e1c0176c |
hex | 25a1440a6 |
10101211302 has 64 divisors (see below), whose sum is σ = 24876633600. Its totient is φ = 2662758144.
The previous prime is 10101211301. The next prime is 10101211331. The reversal of 10101211302 is 20311210101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101211301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1724074 + ... + 1729922.
It is an arithmetic number, because the mean of its divisors is an integer number (388697400).
Almost surely, 210101211302 is an apocalyptic number.
10101211302 is an abundant number, since it is smaller than the sum of its proper divisors (14775422298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10101211302 is a wasteful number, since it uses less digits than its factorization.
10101211302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9037.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 10101211302 its reverse (20311210101), we get a palindrome (30412421403).
The spelling of 10101211302 in words is "ten billion, one hundred one million, two hundred eleven thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •