Base | Representation |
---|---|
bin | 111011111101000011110… |
… | …000000100000110001110 |
3 | 112120212110121021010010120 |
4 | 323331003300010012032 |
5 | 1020000240114410110 |
6 | 12432412343245410 |
7 | 603442460545656 |
oct | 73750360040616 |
9 | 15525417233116 |
10 | 4120010310030 |
11 | 134931745887a |
12 | 56659b149866 |
13 | 23b6911827c4 |
14 | 1035a3bab366 |
15 | 72286cea870 |
hex | 3bf43c0418e |
4120010310030 has 16 divisors (see below), whose sum is σ = 9888024744144. Its totient is φ = 1098669416000.
The previous prime is 4120010310029. The next prime is 4120010310049. The reversal of 4120010310030 is 300130100214.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 4120010309991 and 4120010310009.
It is a congruent number.
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, 68666838471 + ... + 68666838530.
It is an arithmetic number, because the mean of its divisors is an integer number (618001546509).
Almost surely, 24120010310030 is an apocalyptic number.
4120010310030 is an abundant number, since it is smaller than the sum of its proper divisors (5768014434114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4120010310030 is a wasteful number, since it uses less digits than its factorization.
4120010310030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137333677011.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 4120010310030 its reverse (300130100214), we get a palindrome (4420140410244).
The spelling of 4120010310030 in words is "four trillion, one hundred twenty billion, ten million, three hundred ten thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •