Base | Representation |
---|---|
bin | 111100100011001… |
… | …0100110010001010 |
3 | 12020121000010000000 |
4 | 1321012110302022 |
5 | 13130103414010 |
6 | 533334223430 |
7 | 101230113624 |
oct | 17106246212 |
9 | 5217003000 |
10 | 2031701130 |
11 | 95292a148 |
12 | 4884b4b76 |
13 | 264bc6724 |
14 | 153b8bc14 |
15 | bd5757c0 |
hex | 79194c8a |
2031701130 has 64 divisors (see below), whose sum is σ = 5484816000. Its totient is φ = 541781136.
The previous prime is 2031701123. The next prime is 2031701143. The reversal of 2031701130 is 311071302.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24580 + ... + 68319.
It is an arithmetic number, because the mean of its divisors is an integer number (85700250).
Almost surely, 22031701130 is an apocalyptic number.
2031701130 is an abundant number, since it is smaller than the sum of its proper divisors (3453114870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2031701130 is an frugal number, since it uses more digits than its factorization.
2031701130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92927 (or 92909 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 2031701130 is about 45074.3955034341. The cubic root of 2031701130 is about 1266.5430050867.
Adding to 2031701130 its reverse (311071302), we get a palindrome (2342772432).
The spelling of 2031701130 in words is "two billion, thirty-one million, seven hundred one thousand, one hundred thirty".
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