Base | Representation |
---|---|
bin | 111101111100100111… |
… | …0011000011010000101 |
3 | 110201101010000020012220 |
4 | 1323321032120122011 |
5 | 4134421230100103 |
6 | 141040245202553 |
7 | 12416421011604 |
oct | 1737116303205 |
9 | 421333006186 |
10 | 133030315653 |
11 | 51466166134 |
12 | 21947700459 |
13 | c710941911 |
14 | 661db23a3b |
15 | 36d8de4c53 |
hex | 1ef9398685 |
133030315653 has 16 divisors (see below), whose sum is σ = 181781107200. Its totient is φ = 86489618544.
The previous prime is 133030315637. The next prime is 133030315673. The reversal of 133030315653 is 356513030331.
It is a happy number.
It is not a de Polignac number, because 133030315653 - 24 = 133030315637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133030315673) 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, 718953 + ... + 884846.
It is an arithmetic number, because the mean of its divisors is an integer number (11361319200).
Almost surely, 2133030315653 is an apocalyptic number.
It is an amenable number.
133030315653 is a deficient number, since it is larger than the sum of its proper divisors (48750791547).
133030315653 is a wasteful number, since it uses less digits than its factorization.
133030315653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1604488.
The product of its (nonzero) digits is 36450, while the sum is 33.
Adding to 133030315653 its reverse (356513030331), we get a palindrome (489543345984).
The spelling of 133030315653 in words is "one hundred thirty-three billion, thirty million, three hundred fifteen thousand, six hundred fifty-three".
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