Base | Representation |
---|---|
bin | 1100110100010100000… |
… | …0001010010000010111 |
3 | 210001101012000220122221 |
4 | 3031011000022100113 |
5 | 12101432424031012 |
6 | 245054155403211 |
7 | 21623533430410 |
oct | 3150500122027 |
9 | 701335026587 |
10 | 220201002007 |
11 | 854287a7a88 |
12 | 36814a53507 |
13 | 179c35421bc |
14 | a92cd6a807 |
15 | 5adbb96507 |
hex | 334500a417 |
220201002007 has 24 divisors (see below), whose sum is σ = 267534852480. Its totient is φ = 177477334320.
The previous prime is 220201001983. The next prime is 220201002013. The reversal of 220201002007 is 700200102022.
It is not a de Polignac number, because 220201002007 - 211 = 220200999959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220201102007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285469 + ... + 722422.
It is an arithmetic number, because the mean of its divisors is an integer number (11147285520).
Almost surely, 2220201002007 is an apocalyptic number.
220201002007 is a deficient number, since it is larger than the sum of its proper divisors (47333850473).
220201002007 is a wasteful number, since it uses less digits than its factorization.
220201002007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1008003 (or 1007980 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 16.
Adding to 220201002007 its reverse (700200102022), we get a palindrome (920401104029).
The spelling of 220201002007 in words is "two hundred twenty billion, two hundred one million, two thousand, seven".
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