Base | Representation |
---|---|
bin | 11001000011111101… |
… | …10011110101000001 |
3 | 1021201200222121000112 |
4 | 30201332303311001 |
5 | 210023440441413 |
6 | 10103043401105 |
7 | 654266512442 |
oct | 144176636501 |
9 | 37650877015 |
10 | 13455015233 |
11 | 5785007100 |
12 | 2736083195 |
13 | 136573639a |
14 | 918d712c9 |
15 | 53b3812a8 |
hex | 321fb3d41 |
13455015233 has 12 divisors (see below), whose sum is σ = 15133342224. Its totient is φ = 11947366200.
The previous prime is 13455015229. The next prime is 13455015239. The reversal of 13455015233 is 33251055431.
It is not a de Polignac number, because 13455015233 - 22 = 13455015229 is a prime.
It is a super-3 number, since 3×134550152333 (a number of 31 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 13455015233.
It is not an unprimeable number, because it can be changed into a prime (13455015239) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287803 + ... + 1298208.
It is an arithmetic number, because the mean of its divisors is an integer number (1261111852).
Almost surely, 213455015233 is an apocalyptic number.
It is an amenable number.
13455015233 is a deficient number, since it is larger than the sum of its proper divisors (1678326991).
13455015233 is a wasteful number, since it uses less digits than its factorization.
13455015233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2586076 (or 2586065 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 32.
The spelling of 13455015233 in words is "thirteen billion, four hundred fifty-five million, fifteen thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •