Base | Representation |
---|---|
bin | 101111001001000100… |
… | …0011101110111011100 |
3 | 100200022022021122022221 |
4 | 1132102020131313130 |
5 | 3124312400101303 |
6 | 114301313315124 |
7 | 10212502204351 |
oct | 1362210356734 |
9 | 320268248287 |
10 | 101235940828 |
11 | 39a3005a800 |
12 | 17753865aa4 |
13 | 97148a8c89 |
14 | 4c85268628 |
15 | 29779c44bd |
hex | 179221dddc |
101235940828 has 72 divisors (see below), whose sum is σ = 205113972560. Its totient is φ = 43566336000.
The previous prime is 101235940787. The next prime is 101235940829. The reversal of 101235940828 is 828049532101.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101235940829) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21084028 + ... + 21088828.
Almost surely, 2101235940828 is an apocalyptic number.
It is an amenable number.
101235940828 is an abundant number, since it is smaller than the sum of its proper divisors (103878031732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101235940828 is a wasteful number, since it uses less digits than its factorization.
101235940828 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7139 (or 7126 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The spelling of 101235940828 in words is "one hundred one billion, two hundred thirty-five million, nine hundred forty thousand, eight hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.290 sec. • engine limits •