Base | Representation |
---|---|
bin | 101110100101100011… |
… | …0001011000111101100 |
3 | 100120020020201202211201 |
4 | 1131023012023013230 |
5 | 3114342301014140 |
6 | 113543141255244 |
7 | 10141121210224 |
oct | 1351306130754 |
9 | 316206652751 |
10 | 100044157420 |
11 | 39479356239 |
12 | 17480704524 |
13 | 9584a006ac |
14 | 4bb0c77084 |
15 | 290805d49a |
hex | 174b18b1ec |
100044157420 has 48 divisors (see below), whose sum is σ = 210479689728. Its totient is φ = 39944043200.
The previous prime is 100044157403. The next prime is 100044157541. The reversal of 100044157420 is 24751440001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37231317 + ... + 37234003.
It is an arithmetic number, because the mean of its divisors is an integer number (4384993536).
Almost surely, 2100044157420 is an apocalyptic number.
100044157420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100044157420 is an abundant number, since it is smaller than the sum of its proper divisors (110435532308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100044157420 is a wasteful number, since it uses less digits than its factorization.
100044157420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5430 (or 5428 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 28.
Adding to 100044157420 its reverse (24751440001), we get a palindrome (124795597421).
The spelling of 100044157420 in words is "one hundred billion, forty-four million, one hundred fifty-seven thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •