Base | Representation |
---|---|
bin | 11001000011101101… |
… | …11001001110100110 |
3 | 1021201120002011121101 |
4 | 30201312321032212 |
5 | 210022423041243 |
6 | 10102531110314 |
7 | 654243050665 |
oct | 144166711646 |
9 | 37646064541 |
10 | 13452940198 |
11 | 578391a0a5 |
12 | 273544239a |
13 | 136518aa59 |
14 | 918990ddc |
15 | 53b0c154d |
hex | 321db93a6 |
13452940198 has 8 divisors (see below), whose sum is σ = 20180228760. Its totient is φ = 6726197280.
The previous prime is 13452940147. The next prime is 13452940199. The reversal of 13452940198 is 89104925431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13452940199) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67888 + ... + 177523.
It is an arithmetic number, because the mean of its divisors is an integer number (2522528595).
Almost surely, 213452940198 is an apocalyptic number.
13452940198 is a deficient number, since it is larger than the sum of its proper divisors (6727288562).
13452940198 is a wasteful number, since it uses less digits than its factorization.
13452940198 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272822.
The product of its (nonzero) digits is 311040, while the sum is 46.
The spelling of 13452940198 in words is "thirteen billion, four hundred fifty-two million, nine hundred forty thousand, one hundred ninety-eight".
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