Base | Representation |
---|---|
bin | 1000111110010000001… |
… | …1101000101001001001 |
3 | 112201212222110001011202 |
4 | 2033210003220221021 |
5 | 10011144400413023 |
6 | 154452053433545 |
7 | 14064660332006 |
oct | 2174403505111 |
9 | 481788401152 |
10 | 154150013513 |
11 | 5a413733791 |
12 | 25a6063b8b5 |
13 | 116c82a5c62 |
14 | 76649d48ad |
15 | 40230d8128 |
hex | 23e40e8a49 |
154150013513 has 8 divisors (see below), whose sum is σ = 157146490368. Its totient is φ = 151156795504.
The previous prime is 154150013489. The next prime is 154150013527. The reversal of 154150013513 is 315310051451.
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 154150013513 - 28 = 154150013257 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (154150013113) 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, 719081 + ... + 908502.
It is an arithmetic number, because the mean of its divisors is an integer number (19643311296).
Almost surely, 2154150013513 is an apocalyptic number.
It is an amenable number.
154150013513 is a deficient number, since it is larger than the sum of its proper divisors (2996476855).
154150013513 is a wasteful number, since it uses less digits than its factorization.
154150013513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1629423.
The product of its (nonzero) digits is 4500, while the sum is 29.
Adding to 154150013513 its reverse (315310051451), we get a palindrome (469460064964).
The spelling of 154150013513 in words is "one hundred fifty-four billion, one hundred fifty million, thirteen thousand, five hundred thirteen".
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