Base | Representation |
---|---|
bin | 101111110110010111… |
… | …1000000100010001101 |
3 | 100211020020112022220222 |
4 | 1133230233000202031 |
5 | 3140421013244431 |
6 | 115112213321125 |
7 | 10265250351452 |
oct | 1375457004215 |
9 | 324206468828 |
10 | 102755993741 |
11 | 3a640096a85 |
12 | 17ab89361a5 |
13 | 98c779c77b |
14 | 4d8b0ab829 |
15 | 2a1618057b |
hex | 17ecbc088d |
102755993741 has 8 divisors (see below), whose sum is σ = 106803098400. Its totient is φ = 98742475440.
The previous prime is 102755993737. The next prime is 102755993759. The reversal of 102755993741 is 147399557201.
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 102755993741 - 22 = 102755993737 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 (102755993731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8390351 + ... + 8402588.
It is an arithmetic number, because the mean of its divisors is an integer number (13350387300).
Almost surely, 2102755993741 is an apocalyptic number.
It is an amenable number.
102755993741 is a deficient number, since it is larger than the sum of its proper divisors (4047104659).
102755993741 is a wasteful number, since it uses less digits than its factorization.
102755993741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16793179.
The product of its (nonzero) digits is 2381400, while the sum is 53.
The spelling of 102755993741 in words is "one hundred two billion, seven hundred fifty-five million, nine hundred ninety-three thousand, seven hundred forty-one".
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