Base | Representation |
---|---|
bin | 11011101100001110… |
… | …001111101100010010 |
3 | 2211202010210220210100 |
4 | 123230032033230102 |
5 | 441343114223132 |
6 | 21354212313230 |
7 | 2101544666421 |
oct | 335416175422 |
9 | 84663726710 |
10 | 29732961042 |
11 | 11678532784 |
12 | 5919612816 |
13 | 2a5ac67c95 |
14 | 1620bb52b8 |
15 | b9047b37c |
hex | 6ec38fb12 |
29732961042 has 24 divisors (see below), whose sum is σ = 64523534400. Its totient is φ = 9895276440.
The previous prime is 29732960953. The next prime is 29732961047. The reversal of 29732961042 is 24016923792.
29732961042 is a `hidden beast` number, since 2 + 9 + 7 + 3 + 29 + 610 + 4 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (29732961047) 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 11 ways as a sum of consecutive naturals, for example, 1297542 + ... + 1320257.
It is an arithmetic number, because the mean of its divisors is an integer number (2688480600).
Almost surely, 229732961042 is an apocalyptic number.
29732961042 is an abundant number, since it is smaller than the sum of its proper divisors (34790573358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29732961042 is a wasteful number, since it uses less digits than its factorization.
29732961042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2618438 (or 2618435 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The spelling of 29732961042 in words is "twenty-nine billion, seven hundred thirty-two million, nine hundred sixty-one thousand, forty-two".
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