Base | Representation |
---|---|
bin | 10011001000111110101… |
… | …101000110010101111110 |
3 | 11122202001100120202210021 |
4 | 103020332231012111332 |
5 | 133022224333034210 |
6 | 2444125045002354 |
7 | 164012441360026 |
oct | 23107655062576 |
9 | 4582040522707 |
10 | 1315312002430 |
11 | 467903376258 |
12 | 192abb3b33ba |
13 | 970584843ca |
14 | 47938dc8a86 |
15 | 24333319bda |
hex | 1323eb4657e |
1315312002430 has 16 divisors (see below), whose sum is σ = 2407689768240. Its totient is φ = 517207431232.
The previous prime is 1315312002409. The next prime is 1315312002449. The reversal of 1315312002430 is 342002135131.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1315312002395 and 1315312002404.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114670599 + ... + 1114671778.
It is an arithmetic number, because the mean of its divisors is an integer number (150480610515).
Almost surely, 21315312002430 is an apocalyptic number.
1315312002430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1315312002430 is a deficient number, since it is larger than the sum of its proper divisors (1092377765810).
1315312002430 is a wasteful number, since it uses less digits than its factorization.
1315312002430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2229342443.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 1315312002430 its reverse (342002135131), we get a palindrome (1657314137561).
The spelling of 1315312002430 in words is "one trillion, three hundred fifteen billion, three hundred twelve million, two thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •