Base | Representation |
---|---|
bin | 11110010010110000001110… |
… | …110000001000011001000111 |
3 | 122110201200021001011021112200 |
4 | 132102300032300020121013 |
5 | 114430320303023121411 |
6 | 1151205024514445543 |
7 | 40030362616311522 |
oct | 3622601660103107 |
9 | 573650231137480 |
10 | 133230133020231 |
11 | 394a6644873205 |
12 | 12b38a85b938b3 |
13 | 5945717201730 |
14 | 24c8531129bb9 |
15 | 106094c8b3e56 |
hex | 792c0ec08647 |
133230133020231 has 96 divisors (see below), whose sum is σ = 219810331540800. Its totient is φ = 77167717079040.
The previous prime is 133230133020217. The next prime is 133230133020293. The reversal of 133230133020231 is 132020331032331.
133230133020231 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 301 + 330 + 2 + 0 + 23 + 1 = 666.
It is not a de Polignac number, because 133230133020231 - 215 = 133230132987463 is a prime.
It is a super-2 number, since 2×1332301330202312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133230133020195 and 133230133020204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133230133020931) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73365571 + ... + 75159611.
It is an arithmetic number, because the mean of its divisors is an integer number (2289690953550).
Almost surely, 2133230133020231 is an apocalyptic number.
133230133020231 is a deficient number, since it is larger than the sum of its proper divisors (86580198520569).
133230133020231 is a wasteful number, since it uses less digits than its factorization.
133230133020231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1794641 (or 1794638 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 133230133020231 its reverse (132020331032331), we get a palindrome (265250464052562).
The spelling of 133230133020231 in words is "one hundred thirty-three trillion, two hundred thirty billion, one hundred thirty-three million, twenty thousand, two hundred thirty-one".
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