Base | Representation |
---|---|
bin | 11100111010011110110… |
… | …11100011100000000101 |
3 | 10111222022122012112210011 |
4 | 32131033123203200011 |
5 | 112234111314144431 |
6 | 2040221023230221 |
7 | 131530054152403 |
oct | 16351733434005 |
9 | 3458278175704 |
10 | 993470068741 |
11 | 353367a54997 |
12 | 14065b148371 |
13 | 728b74980a7 |
14 | 361270d0473 |
15 | 1ac98351cb1 |
hex | e74f6e3805 |
993470068741 has 4 divisors (see below), whose sum is σ = 1016574023872. Its totient is φ = 970366113612.
The previous prime is 993470068693. The next prime is 993470068751. The reversal of 993470068741 is 147860074399.
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 993470068741 - 29 = 993470068229 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 (993470068751) 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, 11551977501 + ... + 11551977586.
It is an arithmetic number, because the mean of its divisors is an integer number (254143505968).
Almost surely, 2993470068741 is an apocalyptic number.
It is an amenable number.
993470068741 is a deficient number, since it is larger than the sum of its proper divisors (23103955131).
993470068741 is a wasteful number, since it uses less digits than its factorization.
993470068741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23103955130.
The product of its (nonzero) digits is 9144576, while the sum is 58.
The spelling of 993470068741 in words is "nine hundred ninety-three billion, four hundred seventy million, sixty-eight thousand, seven hundred forty-one".
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