Base | Representation |
---|---|
bin | 110000000110101111… |
… | …0010000111000111101 |
3 | 100212122112001120011202 |
4 | 1200031132100320331 |
5 | 3143032121034123 |
6 | 115242514025245 |
7 | 10315000104626 |
oct | 1401536207075 |
9 | 325575046152 |
10 | 103305252413 |
11 | 3a8a2138170 |
12 | 18030878225 |
13 | 99845106bc |
14 | 5000006a4d |
15 | 2a494c8a28 |
hex | 180d790e3d |
103305252413 has 32 divisors (see below), whose sum is σ = 117629964288. Its totient is φ = 89889307200.
The previous prime is 103305252319. The next prime is 103305252437. The reversal of 103305252413 is 314252503301.
It is a happy number.
It is not a de Polignac number, because 103305252413 - 28 = 103305252157 is a prime.
It is a super-2 number, since 2×1033052524132 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103305252473) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24185468 + ... + 24189738.
It is an arithmetic number, because the mean of its divisors is an integer number (3675936384).
Almost surely, 2103305252413 is an apocalyptic number.
It is an amenable number.
103305252413 is a deficient number, since it is larger than the sum of its proper divisors (14324711875).
103305252413 is a wasteful number, since it uses less digits than its factorization.
103305252413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5273.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 103305252413 its reverse (314252503301), we get a palindrome (417557755714).
The spelling of 103305252413 in words is "one hundred three billion, three hundred five million, two hundred fifty-two thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •