Base | Representation |
---|---|
bin | 1011111100100011110110… |
… | …1101111110000111010010 |
3 | 1201111200211220100022012212 |
4 | 2333020331231332013102 |
5 | 3210201033113432432 |
6 | 43534053453152122 |
7 | 2523655446120140 |
oct | 277107555760722 |
9 | 51450756308185 |
10 | 13135045452242 |
11 | 42045a580086a |
12 | 15817b018b642 |
13 | 743824c43c3c |
14 | 335a4d624590 |
15 | 17ba1542e2b2 |
hex | bf23db7e1d2 |
13135045452242 has 64 divisors (see below), whose sum is σ = 22731408497664. Its totient is φ = 5576022555840.
The previous prime is 13135045452173. The next prime is 13135045452247. The reversal of 13135045452242 is 24225454053131.
It is a self number, because there is not a number n which added to its sum of digits gives 13135045452242.
It is not an unprimeable number, because it can be changed into a prime (13135045452247) 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, 849222593 + ... + 849238059.
It is an arithmetic number, because the mean of its divisors is an integer number (355178257776).
Almost surely, 213135045452242 is an apocalyptic number.
13135045452242 is a deficient number, since it is larger than the sum of its proper divisors (9596363045422).
13135045452242 is a wasteful number, since it uses less digits than its factorization.
13135045452242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16863.
The product of its (nonzero) digits is 576000, while the sum is 41.
The spelling of 13135045452242 in words is "thirteen trillion, one hundred thirty-five billion, forty-five million, four hundred fifty-two thousand, two hundred forty-two".
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