Base | Representation |
---|---|
bin | 1000101000111110011… |
… | …0001011100010000000 |
3 | 112012010220100122201102 |
4 | 2022033212023202000 |
5 | 4413000114214111 |
6 | 152105210153532 |
7 | 13503301340045 |
oct | 2121746134200 |
9 | 465126318642 |
10 | 148438038656 |
11 | 57a52448506 |
12 | 249277228a8 |
13 | 10cc7aa458b |
14 | 728215d1cc |
15 | 3cdb8e613b |
hex | 228f98b880 |
148438038656 has 32 divisors (see below), whose sum is σ = 295733847900. Its totient is φ = 74214641664.
The previous prime is 148438038613. The next prime is 148438038709. The reversal of 148438038656 is 656830834841.
148438038656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 139714478656 + 8723560000 = 373784^2 + 93400^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3953540 + ... + 3990908.
Almost surely, 2148438038656 is an apocalyptic number.
148438038656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
148438038656 is a deficient number, since it is larger than the sum of its proper divisors (147295809244).
148438038656 is an equidigital number, since it uses as much as digits as its factorization.
148438038656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68416 (or 68404 counting only the distinct ones).
The product of its (nonzero) digits is 13271040, while the sum is 56.
The spelling of 148438038656 in words is "one hundred forty-eight billion, four hundred thirty-eight million, thirty-eight thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •