Base | Representation |
---|---|
bin | 1100000100101… |
… | …11100011111111 |
3 | 21001120202122210 |
4 | 12002113203333 |
5 | 201412042340 |
6 | 14014511503 |
7 | 2336620623 |
oct | 602274377 |
9 | 231522583 |
10 | 101284095 |
11 | 52199270 |
12 | 29b05593 |
13 | 17ca3123 |
14 | d647183 |
15 | 8d5a180 |
hex | 60978ff |
101284095 has 64 divisors (see below), whose sum is σ = 186416640. Its totient is φ = 46502400.
The previous prime is 101284093. The next prime is 101284129. The reversal of 101284095 is 590482101.
It is a happy number.
It is a Cunningham number, because it is equal to 100642-1.
It is not a de Polignac number, because 101284095 - 21 = 101284093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101284093) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 291712 + ... + 292058.
It is an arithmetic number, because the mean of its divisors is an integer number (2912760).
Almost surely, 2101284095 is an apocalyptic number.
101284095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
101284095 is a deficient number, since it is larger than the sum of its proper divisors (85132545).
101284095 is a wasteful number, since it uses less digits than its factorization.
101284095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 101284095 is about 10063.9999503180. Note that the first 4 decimals coincide. The cubic root of 101284095 is about 466.1371866106.
The spelling of 101284095 in words is "one hundred one million, two hundred eighty-four thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •