Base | Representation |
---|---|
bin | 1000101011001111111… |
… | …0100010101000001110 |
3 | 112020201102212110020120 |
4 | 2022303332202220032 |
5 | 4420222342420434 |
6 | 152245532325410 |
7 | 13524362351223 |
oct | 2126376425016 |
9 | 466642773216 |
10 | 149048404494 |
11 | 58235a36390 |
12 | 24a78013866 |
13 | 1109438c3b2 |
14 | 72dd24394a |
15 | 3d252b0349 |
hex | 22b3fa2a0e |
149048404494 has 32 divisors (see below), whose sum is σ = 325324066176. Its totient is φ = 45148468320.
The previous prime is 149048404489. The next prime is 149048404507. The reversal of 149048404494 is 494404840941.
149048404494 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 272832 + ... + 610355.
It is an arithmetic number, because the mean of its divisors is an integer number (10166377068).
Almost surely, 2149048404494 is an apocalyptic number.
149048404494 is an abundant number, since it is smaller than the sum of its proper divisors (176275661682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149048404494 is a wasteful number, since it uses less digits than its factorization.
149048404494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 885760.
The product of its (nonzero) digits is 2654208, while the sum is 51.
The spelling of 149048404494 in words is "one hundred forty-nine billion, forty-eight million, four hundred four thousand, four hundred ninety-four".
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