Base | Representation |
---|---|
bin | 111100011111111… |
… | …1111010101011111 |
3 | 12020110212201221001 |
4 | 1320333333111133 |
5 | 13124142243130 |
6 | 533234451131 |
7 | 101210026114 |
oct | 17077772537 |
9 | 5213781831 |
10 | 2030040415 |
11 | 9519a5457 |
12 | 487a33aa7 |
13 | 264764860 |
14 | 15387890b |
15 | bd3486ca |
hex | 78fff55f |
2030040415 has 8 divisors (see below), whose sum is σ = 2623436928. Its totient is φ = 1499106720.
The previous prime is 2030040359. The next prime is 2030040451. The reversal of 2030040415 is 5140400302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2030040415 - 225 = 1996485983 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030040392 and 2030040401.
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, 15615631 + ... + 15615760.
It is an arithmetic number, because the mean of its divisors is an integer number (327929616).
Almost surely, 22030040415 is an apocalyptic number.
2030040415 is a deficient number, since it is larger than the sum of its proper divisors (593396513).
2030040415 is a wasteful number, since it uses less digits than its factorization.
2030040415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31231409.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 2030040415 is about 45055.9698042335. The cubic root of 2030040415 is about 1266.1978197485.
Adding to 2030040415 its reverse (5140400302), we get a palindrome (7170440717).
The spelling of 2030040415 in words is "two billion, thirty million, forty thousand, four hundred fifteen".
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