Base | Representation |
---|---|
bin | 111101111111010110… |
… | …1110100001100011101 |
3 | 110201121112100201211022 |
4 | 1323332231310030131 |
5 | 4140113321121023 |
6 | 141053335533525 |
7 | 12421620041561 |
oct | 1737655641435 |
9 | 421545321738 |
10 | 133122442013 |
11 | 5150316a020 |
12 | 2197252a2a5 |
13 | c726a59662 |
14 | 662c0656a1 |
15 | 36e20417c8 |
hex | 1efeb7431d |
133122442013 has 8 divisors (see below), whose sum is σ = 149909143296. Its totient is φ = 117116517600.
The previous prime is 133122442007. The next prime is 133122442021. The reversal of 133122442013 is 310244221331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 133122442013 - 214 = 133122425629 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133122442513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195193856 + ... + 195194537.
It is an arithmetic number, because the mean of its divisors is an integer number (18738642912).
Almost surely, 2133122442013 is an apocalyptic number.
It is an amenable number.
133122442013 is a deficient number, since it is larger than the sum of its proper divisors (16786701283).
133122442013 is a wasteful number, since it uses less digits than its factorization.
133122442013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390388435.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 133122442013 its reverse (310244221331), we get a palindrome (443366663344).
The spelling of 133122442013 in words is "one hundred thirty-three billion, one hundred twenty-two million, four hundred forty-two thousand, thirteen".
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