Base | Representation |
---|---|
bin | 11100110010000001111… |
… | …00011101011001011001 |
3 | 10111112121101011021100221 |
4 | 32121000330131121121 |
5 | 112200313102201303 |
6 | 2034150434200041 |
7 | 131306441614333 |
oct | 16310074353131 |
9 | 3445541137327 |
10 | 988932068953 |
11 | 35144940a544 |
12 | 13b7b3423021 |
13 | 7234327830a |
14 | 35c16532453 |
15 | 1aacec594bd |
hex | e640f1d659 |
988932068953 has 8 divisors (see below), whose sum is σ = 996818549760. Its totient is φ = 981050700240.
The previous prime is 988932068941. The next prime is 988932068963. The reversal of 988932068953 is 359860239889.
988932068953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 988932068953 - 29 = 988932068441 is a prime.
It is a super-2 number, since 2×9889320689532 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (988932068933) 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, 889113 + ... + 1663846.
It is an arithmetic number, because the mean of its divisors is an integer number (124602318720).
Almost surely, 2988932068953 is an apocalyptic number.
It is an amenable number.
988932068953 is a deficient number, since it is larger than the sum of its proper divisors (7886480807).
988932068953 is a wasteful number, since it uses less digits than its factorization.
988932068953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2556047.
The product of its (nonzero) digits is 201553920, while the sum is 70.
The spelling of 988932068953 in words is "nine hundred eighty-eight billion, nine hundred thirty-two million, sixty-eight thousand, nine hundred fifty-three".
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