Base | Representation |
---|---|
bin | 1000101010101000110… |
… | …1001001101011001111 |
3 | 112020022000101022210222 |
4 | 2022222031021223033 |
5 | 4414403410243122 |
6 | 152221354421555 |
7 | 13520332022501 |
oct | 2125215115317 |
9 | 466260338728 |
10 | 148884462287 |
11 | 58161441160 |
12 | 24a311318bb |
13 | 1106941b482 |
14 | 72c5569d71 |
15 | 3d15bc9b42 |
hex | 22aa349acf |
148884462287 has 16 divisors (see below), whose sum is σ = 164056264704. Its totient is φ = 133985940000.
The previous prime is 148884462283. The next prime is 148884462301. The reversal of 148884462287 is 782264488841.
148884462287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 148884462287 - 22 = 148884462283 is a prime.
It is a super-2 number, since 2×1488844622872 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148884462283) 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, 10870958 + ... + 10884644.
It is an arithmetic number, because the mean of its divisors is an integer number (10253516544).
Almost surely, 2148884462287 is an apocalyptic number.
148884462287 is a deficient number, since it is larger than the sum of its proper divisors (15171802417).
148884462287 is a wasteful number, since it uses less digits than its factorization.
148884462287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23590.
The product of its digits is 44040192, while the sum is 62.
The spelling of 148884462287 in words is "one hundred forty-eight billion, eight hundred eighty-four million, four hundred sixty-two thousand, two hundred eighty-seven".
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