Base | Representation |
---|---|
bin | 11101101000101… |
… | …110101000001111 |
3 | 1021122121012010222 |
4 | 131220232220033 |
5 | 2004241403030 |
6 | 121201021555 |
7 | 15215160242 |
oct | 3550565017 |
9 | 1248535128 |
10 | 497216015 |
11 | 23573582a |
12 | 11a6248bb |
13 | 7c01bb7a |
14 | 4a06d259 |
15 | 2d9b83e5 |
hex | 1da2ea0f |
497216015 has 8 divisors (see below), whose sum is σ = 600320688. Its totient is φ = 395331840.
The previous prime is 497215993. The next prime is 497216023. The reversal of 497216015 is 510612794.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-497216015 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304226 + ... + 305855.
It is an arithmetic number, because the mean of its divisors is an integer number (75040086).
Almost surely, 2497216015 is an apocalyptic number.
497216015 is a deficient number, since it is larger than the sum of its proper divisors (103104673).
497216015 is a wasteful number, since it uses less digits than its factorization.
497216015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610249.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 497216015 is about 22298.3410817935. The cubic root of 497216015 is about 792.2246831967.
The spelling of 497216015 in words is "four hundred ninety-seven million, two hundred sixteen thousand, fifteen".
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