Base | Representation |
---|---|
bin | 10010110111100110… |
… | …10101111010000001 |
3 | 222010222121102122112 |
4 | 21123303111322001 |
5 | 131221302322241 |
6 | 4353111345105 |
7 | 506014413326 |
oct | 113363257201 |
9 | 28128542575 |
10 | 10130120321 |
11 | 4329209372 |
12 | 1b68682195 |
13 | c55948949 |
14 | 6c1554b4d |
15 | 3e45121eb |
hex | 25bcd5e81 |
10130120321 has 8 divisors (see below), whose sum is σ = 10374516288. Its totient is φ = 9888550000.
The previous prime is 10130120317. The next prime is 10130120333. The reversal of 10130120321 is 12302103101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10130120321 - 22 = 10130120317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10130120296 and 10130120305.
It is not an unprimeable number, because it can be changed into a prime (10130120381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699155 + ... + 713496.
It is an arithmetic number, because the mean of its divisors is an integer number (1296814536).
Almost surely, 210130120321 is an apocalyptic number.
It is an amenable number.
10130120321 is a deficient number, since it is larger than the sum of its proper divisors (244395967).
10130120321 is a wasteful number, since it uses less digits than its factorization.
10130120321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1412823.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 10130120321 its reverse (12302103101), we get a palindrome (22432223422).
The spelling of 10130120321 in words is "ten billion, one hundred thirty million, one hundred twenty thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •