Base | Representation |
---|---|
bin | 1000101010110101001… |
… | …1011011100001110100 |
3 | 112020102122012001201122 |
4 | 2022231103123201310 |
5 | 4420010212034144 |
6 | 152230452443112 |
7 | 13521532565006 |
oct | 2125523334164 |
9 | 466378161648 |
10 | 148936439924 |
11 | 58188812788 |
12 | 24a46619498 |
13 | 11077119a7c |
14 | 72cc41a376 |
15 | 3d1a5457ee |
hex | 22ad4db874 |
148936439924 has 48 divisors (see below), whose sum is σ = 291686935680. Its totient is φ = 66208222080.
The previous prime is 148936439887. The next prime is 148936439929. The reversal of 148936439924 is 429934639841.
148936439924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1489364399242 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148936439929) by changing a digit.
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, 711167 + ... + 896454.
It is an arithmetic number, because the mean of its divisors is an integer number (6076811160).
Almost surely, 2148936439924 is an apocalyptic number.
It is an amenable number.
148936439924 is a deficient number, since it is larger than the sum of its proper divisors (142750495756).
148936439924 is a wasteful number, since it uses less digits than its factorization.
148936439924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1607720 (or 1607718 counting only the distinct ones).
The product of its digits is 40310784, while the sum is 62.
The spelling of 148936439924 in words is "one hundred forty-eight billion, nine hundred thirty-six million, four hundred thirty-nine thousand, nine hundred twenty-four".
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