Base | Representation |
---|---|
bin | 11010111111001000111101… |
… | …011101000100001111010111 |
3 | 120120020110212202021110002111 |
4 | 122333020331131010033113 |
5 | 111024041321231144013 |
6 | 1100232330422451451 |
7 | 33666636116126515 |
oct | 3277107535041727 |
9 | 516213782243074 |
10 | 118688157287383 |
11 | 348aa40165a822 |
12 | 1138a687893b87 |
13 | 512c32594b898 |
14 | 2144774b2b4b5 |
15 | dac540bcd73d |
hex | 6bf23d7443d7 |
118688157287383 has 8 divisors (see below), whose sum is σ = 120699992568960. Its totient is φ = 116676327725880.
The previous prime is 118688157287303. The next prime is 118688157287407. The reversal of 118688157287383 is 383782751886811.
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 118688157287383 - 225 = 118688123732951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (118688157287303) 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, 72812148 + ... + 74424358.
It is an arithmetic number, because the mean of its divisors is an integer number (15087499071120).
Almost surely, 2118688157287383 is an apocalyptic number.
118688157287383 is a deficient number, since it is larger than the sum of its proper divisors (2011835281577).
118688157287383 is a wasteful number, since it uses less digits than its factorization.
118688157287383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2860037.
The product of its digits is 867041280, while the sum is 76.
The spelling of 118688157287383 in words is "one hundred eighteen trillion, six hundred eighty-eight billion, one hundred fifty-seven million, two hundred eighty-seven thousand, three hundred eighty-three".
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