Base | Representation |
---|---|
bin | 10111111110011… |
… | …10110110001100 |
3 | 112000110012222201 |
4 | 23333032312030 |
5 | 402442002020 |
6 | 31542451244 |
7 | 4661352010 |
oct | 1377166614 |
9 | 460405881 |
10 | 201125260 |
11 | a3591426 |
12 | 57433b24 |
13 | 3288c53b |
14 | 1c9d6540 |
15 | 129cca0a |
hex | bfced8c |
201125260 has 48 divisors (see below), whose sum is σ = 508112640. Its totient is φ = 65327040.
The previous prime is 201125257. The next prime is 201125263. The reversal of 201125260 is 62521102.
201125260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (201125257) and next prime (201125263).
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (201125263) 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, 35146 + ... + 40465.
It is an arithmetic number, because the mean of its divisors is an integer number (10585680).
Almost surely, 2201125260 is an apocalyptic number.
201125260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201125260 is an abundant number, since it is smaller than the sum of its proper divisors (306987380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201125260 is a wasteful number, since it uses less digits than its factorization.
201125260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75646 (or 75644 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 201125260 is about 14181.8637703230. The cubic root of 201125260 is about 585.8982572142.
Adding to 201125260 its reverse (62521102), we get a palindrome (263646362).
The spelling of 201125260 in words is "two hundred one million, one hundred twenty-five thousand, two hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •