Base | Representation |
---|---|
bin | 10010100110001… |
… | …100010111010010 |
3 | 210202002100021201 |
4 | 102212030113102 |
5 | 1114333031002 |
6 | 50543141414 |
7 | 10505654554 |
oct | 2246142722 |
9 | 722070251 |
10 | 312002002 |
11 | 1501317a4 |
12 | 885a486a |
13 | 4c840990 |
14 | 2d6194d4 |
15 | 1c5d0087 |
hex | 1298c5d2 |
312002002 has 16 divisors (see below), whose sum is σ = 530530560. Its totient is φ = 136421712.
The previous prime is 312001999. The next prime is 312002051. The reversal of 312002002 is 200200213.
312002002 is a modest number, since divided by 2002 gives 312 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 312002002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315298 + ... + 316285.
It is an arithmetic number, because the mean of its divisors is an integer number (33158160).
Almost surely, 2312002002 is an apocalyptic number.
312002002 is a deficient number, since it is larger than the sum of its proper divisors (218528558).
312002002 is a wasteful number, since it uses less digits than its factorization.
312002002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631617.
The product of its (nonzero) digits is 24, while the sum is 10.
The square root of 312002002 is about 17663.5784030303. The cubic root of 312002002 is about 678.2437392846.
Adding to 312002002 its reverse (200200213), we get a palindrome (512202215).
The spelling of 312002002 in words is "three hundred twelve million, two thousand, two".
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