Base | Representation |
---|---|
bin | 11101110110101100110100… |
… | …111011111001011101110001 |
3 | 122012220101021100220211120211 |
4 | 131312230310323321131301 |
5 | 114202224134312314441 |
6 | 1143131243104504121 |
7 | 36441165136253362 |
oct | 3566546473713561 |
9 | 565811240824524 |
10 | 131302333323121 |
11 | 38923009130634 |
12 | 1288733191b041 |
13 | 58359abbc119c |
14 | 245d0d15abb69 |
15 | 102a71d273a81 |
hex | 776b34ef9771 |
131302333323121 has 8 divisors (see below), whose sum is σ = 131334774328224. Its totient is φ = 131269893031200.
The previous prime is 131302333323107. The next prime is 131302333323277. The reversal of 131302333323121 is 121323333203131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131302333323121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131302333320121) 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, 706795170 + ... + 706980916.
It is an arithmetic number, because the mean of its divisors is an integer number (16416846791028).
Almost surely, 2131302333323121 is an apocalyptic number.
It is an amenable number.
131302333323121 is a deficient number, since it is larger than the sum of its proper divisors (32441005103).
131302333323121 is a wasteful number, since it uses less digits than its factorization.
131302333323121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 356591.
The product of its (nonzero) digits is 17496, while the sum is 31.
Adding to 131302333323121 its reverse (121323333203131), we get a palindrome (252625666526252).
The spelling of 131302333323121 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred thirty-three million, three hundred twenty-three thousand, one hundred twenty-one".
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