Base | Representation |
---|---|
bin | 1000111011101010001… |
… | …0001111010000110010 |
3 | 112200002102122001102000 |
4 | 2032322202033100302 |
5 | 10003233032033241 |
6 | 154255010434430 |
7 | 14041501214160 |
oct | 2167242172062 |
9 | 480072561360 |
10 | 153453392946 |
11 | 5a096492407 |
12 | 258a7292a16 |
13 | 11616b7ab39 |
14 | 75da29a230 |
15 | 3ed1d81eb6 |
hex | 23ba88f432 |
153453392946 has 32 divisors (see below), whose sum is σ = 389722903680. Its totient is φ = 43843826448.
The previous prime is 153453392933. The next prime is 153453392947. The reversal of 153453392946 is 649293354351.
153453392946 is a `hidden beast` number, since 1 + 5 + 345 + 3 + 3 + 9 + 294 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 153453392892 and 153453392901.
It is not an unprimeable number, because it can be changed into a prime (153453392947) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202980301 + ... + 202981056.
It is an arithmetic number, because the mean of its divisors is an integer number (12178840740).
Almost surely, 2153453392946 is an apocalyptic number.
153453392946 is an abundant number, since it is smaller than the sum of its proper divisors (236269510734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153453392946 is a wasteful number, since it uses less digits than its factorization.
153453392946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405961375 (or 405961369 counting only the distinct ones).
The product of its digits is 10497600, while the sum is 54.
The spelling of 153453392946 in words is "one hundred fifty-three billion, four hundred fifty-three million, three hundred ninety-two thousand, nine hundred forty-six".
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