Base | Representation |
---|---|
bin | 100100111111000… |
… | …1010000110001011 |
3 | 10012111012220120000 |
4 | 1021332022012023 |
5 | 10020200443201 |
6 | 323051334043 |
7 | 42516406221 |
oct | 11176120613 |
9 | 3174186500 |
10 | 1241031051 |
11 | 587590aa7 |
12 | 2a7751323 |
13 | 16a15c400 |
14 | bab70b11 |
15 | 73e42d86 |
hex | 49f8a18b |
1241031051 has 30 divisors (see below), whose sum is σ = 2007484380. Its totient is φ = 763702992.
The previous prime is 1241031013. The next prime is 1241031067. The reversal of 1241031051 is 1501301421.
It is not a de Polignac number, because 1241031051 - 213 = 1241022859 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1241531051) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 31641 + ... + 59018.
It is an arithmetic number, because the mean of its divisors is an integer number (66916146).
Almost surely, 21241031051 is an apocalyptic number.
1241031051 is a deficient number, since it is larger than the sum of its proper divisors (766453329).
1241031051 is an equidigital number, since it uses as much as digits as its factorization.
1241031051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90697 (or 90675 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 1241031051 is about 35228.2706217606. The cubic root of 1241031051 is about 1074.6347563221.
Adding to 1241031051 its reverse (1501301421), we get a palindrome (2742332472).
The spelling of 1241031051 in words is "one billion, two hundred forty-one million, thirty-one thousand, fifty-one".
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