Base | Representation |
---|---|
bin | 1000101100111000111… |
… | …0000111100001110111 |
3 | 112021212010100112211201 |
4 | 2023032032013201313 |
5 | 4422123101223130 |
6 | 152401341313331 |
7 | 13541316642223 |
oct | 2131616074167 |
9 | 467763315751 |
10 | 149488695415 |
11 | 58441520484 |
12 | 24b7b565847 |
13 | 11134669a77 |
14 | 73418d5783 |
15 | 3d4dc81bca |
hex | 22ce387877 |
149488695415 has 8 divisors (see below), whose sum is σ = 180590371200. Its totient is φ = 118788331872.
The previous prime is 149488695413. The next prime is 149488695437. The reversal of 149488695415 is 514596884941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 149488695415 - 21 = 149488695413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149488695413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100327239 + ... + 100328728.
It is an arithmetic number, because the mean of its divisors is an integer number (22573796400).
Almost surely, 2149488695415 is an apocalyptic number.
149488695415 is a deficient number, since it is larger than the sum of its proper divisors (31101675785).
149488695415 is a wasteful number, since it uses less digits than its factorization.
149488695415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200656121.
The product of its digits is 49766400, while the sum is 64.
The spelling of 149488695415 in words is "one hundred forty-nine billion, four hundred eighty-eight million, six hundred ninety-five thousand, four hundred fifteen".
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