Base | Representation |
---|---|
bin | 1011110101010100010001… |
… | …1111101101000110001111 |
3 | 1201001210122102212111112212 |
4 | 2331111010133231012033 |
5 | 3201131204401221310 |
6 | 43400553420421035 |
7 | 2511661631440463 |
oct | 275250437550617 |
9 | 51053572774485 |
10 | 13010605101455 |
11 | 4166848437455 |
12 | 15616613a777b |
13 | 734b82b39490 |
14 | 32da0669c4a3 |
15 | 17868071e205 |
hex | bd5447ed18f |
13010605101455 has 32 divisors (see below), whose sum is σ = 17367945848064. Its totient is φ = 9294124432896.
The previous prime is 13010605101451. The next prime is 13010605101491. The reversal of 13010605101455 is 55410150601031.
It is a cyclic number.
It is not a de Polignac number, because 13010605101455 - 22 = 13010605101451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13010605101451) 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, 15219239 + ... + 16051368.
It is an arithmetic number, because the mean of its divisors is an integer number (542748307752).
Almost surely, 213010605101455 is an apocalyptic number.
13010605101455 is a deficient number, since it is larger than the sum of its proper divisors (4357340746609).
13010605101455 is a wasteful number, since it uses less digits than its factorization.
13010605101455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31270835.
The product of its (nonzero) digits is 9000, while the sum is 32.
Adding to 13010605101455 its reverse (55410150601031), we get a palindrome (68420755702486).
The spelling of 13010605101455 in words is "thirteen trillion, ten billion, six hundred five million, one hundred one thousand, four hundred fifty-five".
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