Base | Representation |
---|---|
bin | 110000111010001010… |
… | …0110111110000100000 |
3 | 101001002210001200000221 |
4 | 1201310110313300200 |
5 | 3210100343442144 |
6 | 120130035252424 |
7 | 10405522303333 |
oct | 1416424676040 |
9 | 331083050027 |
10 | 105030843424 |
11 | 405a819a241 |
12 | 1843274a114 |
13 | 9b9ab7a180 |
14 | 512527061a |
15 | 2aeac34d84 |
hex | 1874537c20 |
105030843424 has 48 divisors (see below), whose sum is σ = 222756791040. Its totient is φ = 48460273920.
The previous prime is 105030843347. The next prime is 105030843461. The reversal of 105030843424 is 424348030501.
It is a super-2 number, since 2×1050308434242 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105030843424.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317009 + ... + 1394479.
It is an arithmetic number, because the mean of its divisors is an integer number (4640766480).
Almost surely, 2105030843424 is an apocalyptic number.
It is an amenable number.
105030843424 is an abundant number, since it is smaller than the sum of its proper divisors (117725947616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105030843424 is a wasteful number, since it uses less digits than its factorization.
105030843424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80753 (or 80745 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 34.
Adding to 105030843424 its reverse (424348030501), we get a palindrome (529378873925).
The spelling of 105030843424 in words is "one hundred five billion, thirty million, eight hundred forty-three thousand, four hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •