Base | Representation |
---|---|
bin | 110000011011110101… |
… | …0100101010110100111 |
3 | 100221110212001012212010 |
4 | 1200313222211112213 |
5 | 3201004330000111 |
6 | 115441042125303 |
7 | 10341353655324 |
oct | 1406752452647 |
9 | 327425035763 |
10 | 104013125031 |
11 | 40125774362 |
12 | 181a9950833 |
13 | 9a6807823a |
14 | 506a02db4b |
15 | 2a8b703aa6 |
hex | 1837aa55a7 |
104013125031 has 8 divisors (see below), whose sum is σ = 138697007344. Its totient is φ = 69335663040.
The previous prime is 104013125003. The next prime is 104013125063. The reversal of 104013125031 is 130521310401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 104013125031 - 213 = 104013116839 is a prime.
It is a super-2 number, since 2×1040131250312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 104013124989 and 104013125007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104013125071) 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, 1567150 + ... + 1632171.
It is an arithmetic number, because the mean of its divisors is an integer number (17337125918).
Almost surely, 2104013125031 is an apocalyptic number.
104013125031 is a deficient number, since it is larger than the sum of its proper divisors (34683882313).
104013125031 is a wasteful number, since it uses less digits than its factorization.
104013125031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3210161.
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 104013125031 its reverse (130521310401), we get a palindrome (234534435432).
The spelling of 104013125031 in words is "one hundred four billion, thirteen million, one hundred twenty-five thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •