Base | Representation |
---|---|
bin | 1110111010110111… |
… | …1010111100100010 |
3 | 101100010010212012010 |
4 | 3232231322330202 |
5 | 31200240442310 |
6 | 1501225213350 |
7 | 201151032351 |
oct | 35655727442 |
9 | 11303125163 |
10 | 4005015330 |
11 | 17757aa328 |
12 | 939331256 |
13 | 4ba989474 |
14 | 29dc9b998 |
15 | 186916320 |
hex | eeb7af22 |
4005015330 has 32 divisors (see below), whose sum is σ = 9655156224. Its totient is φ = 1063213056.
The previous prime is 4005015299. The next prime is 4005015337. The reversal of 4005015330 is 335105004.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4005015297 and 4005015306.
It is not an unprimeable number, because it can be changed into a prime (4005015337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292639 + ... + 306018.
It is an arithmetic number, because the mean of its divisors is an integer number (301723632).
Almost surely, 24005015330 is an apocalyptic number.
4005015330 is an abundant number, since it is smaller than the sum of its proper divisors (5650140894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4005015330 is a wasteful number, since it uses less digits than its factorization.
4005015330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598890.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 4005015330 is about 63285.1904476869. The cubic root of 4005015330 is about 1588.0642198880.
The spelling of 4005015330 in words is "four billion, five million, fifteen thousand, three hundred thirty".
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