Base | Representation |
---|---|
bin | 110111011001000011… |
… | …0011110001010010001 |
3 | 102101000222110201021121 |
4 | 1232302012132022101 |
5 | 3422103223022331 |
6 | 130351301322241 |
7 | 11410513441666 |
oct | 1566206361221 |
9 | 371028421247 |
10 | 118952157841 |
11 | 464a1434870 |
12 | 1b078a06381 |
13 | b2a909901a |
14 | 5a86103a6d |
15 | 3162ec3c11 |
hex | 1bb219e291 |
118952157841 has 4 divisors (see below), whose sum is σ = 129765990384. Its totient is φ = 108138325300.
The previous prime is 118952157833. The next prime is 118952157881. The reversal of 118952157841 is 148751259811.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 118952157841 - 23 = 118952157833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (118952157881) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5406916255 + ... + 5406916276.
It is an arithmetic number, because the mean of its divisors is an integer number (32441497596).
Almost surely, 2118952157841 is an apocalyptic number.
118952157841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
118952157841 is a deficient number, since it is larger than the sum of its proper divisors (10813832543).
118952157841 is a wasteful number, since it uses less digits than its factorization.
118952157841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10813832542.
The product of its digits is 806400, while the sum is 52.
The spelling of 118952157841 in words is "one hundred eighteen billion, nine hundred fifty-two million, one hundred fifty-seven thousand, eight hundred forty-one".
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