Base | Representation |
---|---|
bin | 1111100000001… |
… | …00011000110101 |
3 | 100001200210021001 |
4 | 13300010120311 |
5 | 231242311042 |
6 | 20523123301 |
7 | 3136222303 |
oct | 760043065 |
9 | 301623231 |
10 | 130041397 |
11 | 67450032 |
12 | 37673531 |
13 | 20c31595 |
14 | 133b1273 |
15 | b63abb7 |
hex | 7c04635 |
130041397 has 8 divisors (see below), whose sum is σ = 132624576. Its totient is φ = 127480032.
The previous prime is 130041361. The next prime is 130041403. The reversal of 130041397 is 793140031.
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 130041397 - 219 = 129517109 is a prime.
It is a super-3 number, since 3×1300413973 (a number of 25 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130041337) 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, 6858 + ... + 17524.
It is an arithmetic number, because the mean of its divisors is an integer number (16578072).
Almost surely, 2130041397 is an apocalyptic number.
It is an amenable number.
130041397 is a deficient number, since it is larger than the sum of its proper divisors (2583179).
130041397 is a wasteful number, since it uses less digits than its factorization.
130041397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10907.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 130041397 is about 11403.5694850341. The cubic root of 130041397 is about 506.6334676904.
The spelling of 130041397 in words is "one hundred thirty million, forty-one thousand, three hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •