Base | Representation |
---|---|
bin | 111011110000101… |
… | …0010010011000010 |
3 | 12011202011110001002 |
4 | 1313201102103002 |
5 | 13101313330102 |
6 | 530550412002 |
7 | 100456020062 |
oct | 16741222302 |
9 | 5152143032 |
10 | 2005214402 |
11 | 939989294 |
12 | 47b661002 |
13 | 25c5818c9 |
14 | 1504553a2 |
15 | bb092902 |
hex | 778524c2 |
2005214402 has 16 divisors (see below), whose sum is σ = 3076823232. Its totient is φ = 979758000.
The previous prime is 2005214383. The next prime is 2005214459. The reversal of 2005214402 is 2044125002.
It is a happy 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, 11078 + ... + 64289.
It is an arithmetic number, because the mean of its divisors is an integer number (192301452).
Almost surely, 22005214402 is an apocalyptic number.
2005214402 is a deficient number, since it is larger than the sum of its proper divisors (1071608830).
2005214402 is a wasteful number, since it uses less digits than its factorization.
2005214402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75673.
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 2005214402 is about 44779.6203869573. The cubic root of 2005214402 is about 1261.0150554879.
Adding to 2005214402 its reverse (2044125002), we get a palindrome (4049339404).
The spelling of 2005214402 in words is "two billion, five million, two hundred fourteen thousand, four hundred two".
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