Base | Representation |
---|---|
bin | 1011110101111000000101… |
… | …0000000010101011111000 |
3 | 1201002201110010100102012111 |
4 | 2331132001100002223320 |
5 | 3201310344332342334 |
6 | 43405223124022104 |
7 | 2512452022560301 |
oct | 275360120025370 |
9 | 51081403312174 |
10 | 13020214340344 |
11 | 416a9296168a2 |
12 | 15634a3531934 |
13 | 735a5489b653 |
14 | 3302789837a8 |
15 | 178a44141064 |
hex | bd781402af8 |
13020214340344 has 32 divisors (see below), whose sum is σ = 24423967192320. Its totient is φ = 6507157059936.
The previous prime is 13020214340339. The next prime is 13020214340377. The reversal of 13020214340344 is 44304341202031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187568347 + ... + 187637749.
It is an arithmetic number, because the mean of its divisors is an integer number (763248974760).
Almost surely, 213020214340344 is an apocalyptic number.
It is an amenable number.
13020214340344 is a deficient number, since it is larger than the sum of its proper divisors (11403752851976).
13020214340344 is a wasteful number, since it uses less digits than its factorization.
13020214340344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79699 (or 79695 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 13020214340344 its reverse (44304341202031), we get a palindrome (57324555542375).
The spelling of 13020214340344 in words is "thirteen trillion, twenty billion, two hundred fourteen million, three hundred forty thousand, three hundred forty-four".
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