Base | Representation |
---|---|
bin | 1111010011001111… |
… | …0010001001011111 |
3 | 101121020110011101221 |
4 | 3310303302021133 |
5 | 31402421343310 |
6 | 1515315514211 |
7 | 203531520040 |
oct | 36463621137 |
9 | 11536404357 |
10 | 4107215455 |
11 | 1818463842 |
12 | 9675b8967 |
13 | 505bc0505 |
14 | 2ad6a28c7 |
15 | 1908a2ada |
hex | f4cf225f |
4107215455 has 32 divisors (see below), whose sum is σ = 5960521728. Its totient is φ = 2655945600.
The previous prime is 4107215429. The next prime is 4107215479. The reversal of 4107215455 is 5545127014.
It is a de Polignac number, because none of the positive numbers 2k-4107215455 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4107215455.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 21225 + ... + 93085.
It is an arithmetic number, because the mean of its divisors is an integer number (186266304).
Almost surely, 24107215455 is an apocalyptic number.
4107215455 is a deficient number, since it is larger than the sum of its proper divisors (1853306273).
4107215455 is a wasteful number, since it uses less digits than its factorization.
4107215455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71967.
The product of its (nonzero) digits is 28000, while the sum is 34.
The square root of 4107215455 is about 64087.5608445196. The cubic root of 4107215455 is about 1601.4590148460.
The spelling of 4107215455 in words is "four billion, one hundred seven million, two hundred fifteen thousand, four hundred fifty-five".
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