Base | Representation |
---|---|
bin | 1011111100110111001101… |
… | …0110011111011101101111 |
3 | 1201112012020221020120121020 |
4 | 2333031303112133131233 |
5 | 3210242202444444401 |
6 | 43540313143305223 |
7 | 2524231255050366 |
oct | 277156326373557 |
9 | 51465227216536 |
10 | 13140240234351 |
11 | 420682105751a |
12 | 15827bba4b213 |
13 | 744172250ac9 |
14 | 335dc350a7dd |
15 | 17bc1b50dd36 |
hex | bf37359f76f |
13140240234351 has 32 divisors (see below), whose sum is σ = 19191202007040. Its totient is φ = 7960307529216.
The previous prime is 13140240234343. The next prime is 13140240234361. The reversal of 13140240234351 is 15343204204131.
It is not a de Polignac number, because 13140240234351 - 23 = 13140240234343 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13140240234361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56036190 + ... + 56270196.
It is an arithmetic number, because the mean of its divisors is an integer number (599725062720).
Almost surely, 213140240234351 is an apocalyptic number.
13140240234351 is a deficient number, since it is larger than the sum of its proper divisors (6050961772689).
13140240234351 is a wasteful number, since it uses less digits than its factorization.
13140240234351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272023.
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 13140240234351 its reverse (15343204204131), we get a palindrome (28483444438482).
The spelling of 13140240234351 in words is "thirteen trillion, one hundred forty billion, two hundred forty million, two hundred thirty-four thousand, three hundred fifty-one".
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