Base | Representation |
---|---|
bin | 111011111110101… |
… | …1001101000101010 |
3 | 12012021000212220022 |
4 | 1313331121220222 |
5 | 13110210200430 |
6 | 531412400442 |
7 | 100605454160 |
oct | 16775315052 |
9 | 5167025808 |
10 | 2012584490 |
11 | 943062574 |
12 | 482016122 |
13 | 260c623c7 |
14 | 151413230 |
15 | bba4b4e5 |
hex | 77f59a2a |
2012584490 has 16 divisors (see below), whose sum is σ = 4140173952. Its totient is φ = 690028944.
The previous prime is 2012584463. The next prime is 2012584517. The reversal of 2012584490 is 944852102.
It is an interprime number because it is at equal distance from previous prime (2012584463) and next prime (2012584517).
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 2012584490.
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 7 ways as a sum of consecutive naturals, for example, 14375534 + ... + 14375673.
It is an arithmetic number, because the mean of its divisors is an integer number (258760872).
Almost surely, 22012584490 is an apocalyptic number.
2012584490 is an abundant number, since it is smaller than the sum of its proper divisors (2127589462).
2012584490 is a wasteful number, since it uses less digits than its factorization.
2012584490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28751221.
The product of its (nonzero) digits is 23040, while the sum is 35.
The square root of 2012584490 is about 44861.8377911561. The cubic root of 2012584490 is about 1262.5581039167.
The spelling of 2012584490 in words is "two billion, twelve million, five hundred eighty-four thousand, four hundred ninety".
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