Base | Representation |
---|---|
bin | 1011001011100010… |
… | …1101100010010001 |
3 | 21202011022022112220 |
4 | 2302320231202101 |
5 | 22121302223100 |
6 | 1213450211253 |
7 | 134241605241 |
oct | 26270554221 |
9 | 7664268486 |
10 | 3001211025 |
11 | 130011829a |
12 | 6b9123b29 |
13 | 38aa19817 |
14 | 20683db21 |
15 | 128732aa0 |
hex | b2e2d891 |
3001211025 has 96 divisors (see below), whose sum is σ = 5564822400. Its totient is φ = 1418342400.
The previous prime is 3001211009. The next prime is 3001211053. The reversal of 3001211025 is 5201121003.
It is not a de Polignac number, because 3001211025 - 24 = 3001211009 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 3001210995 and 3001211013.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5547255 + ... + 5547795.
It is an arithmetic number, because the mean of its divisors is an integer number (57966900).
Almost surely, 23001211025 is an apocalyptic number.
It is an amenable number.
3001211025 is a deficient number, since it is larger than the sum of its proper divisors (2563611375).
3001211025 is a wasteful number, since it uses less digits than its factorization.
3001211025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 819 (or 814 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 3001211025 is about 54783.3097302454. The cubic root of 3001211025 is about 1442.4436108984.
Adding to 3001211025 its reverse (5201121003), we get a palindrome (8202332028).
The spelling of 3001211025 in words is "three billion, one million, two hundred eleven thousand, twenty-five".
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