Base | Representation |
---|---|
bin | 11101110100001111001110… |
… | …101000110100111001100111 |
3 | 122012022012111010122011022001 |
4 | 131310033032220310321213 |
5 | 114141441104002314421 |
6 | 1142521415352550131 |
7 | 36423024536062564 |
oct | 3564171650647147 |
9 | 565265433564261 |
10 | 131133113323111 |
11 | 38868271923a59 |
12 | 1285a5863b2347 |
13 | 5822a51736873 |
14 | 2454c3b37586b |
15 | 102611714e691 |
hex | 7743cea34e67 |
131133113323111 has 8 divisors (see below), whose sum is σ = 131203130770944. Its totient is φ = 131063096968800.
The previous prime is 131133113323027. The next prime is 131133113323153. The reversal of 131133113323111 is 111323311331131.
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 131133113323111 - 215 = 131133113290343 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131133113323111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131133113323411) 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, 380147365 + ... + 380492161.
It is an arithmetic number, because the mean of its divisors is an integer number (16400391346368).
Almost surely, 2131133113323111 is an apocalyptic number.
131133113323111 is a deficient number, since it is larger than the sum of its proper divisors (70017447833).
131133113323111 is a wasteful number, since it uses less digits than its factorization.
131133113323111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 546761.
The product of its digits is 1458, while the sum is 28.
Adding to 131133113323111 its reverse (111323311331131), we get a palindrome (242456424654242).
The spelling of 131133113323111 in words is "one hundred thirty-one trillion, one hundred thirty-three billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred eleven".
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