Base | Representation |
---|---|
bin | 11011010010000000… |
… | …111001100110110100 |
3 | 2210121111102112121210 |
4 | 123102000321212310 |
5 | 434443033130332 |
6 | 21242424041420 |
7 | 2054625363033 |
oct | 332200714664 |
9 | 83544375553 |
10 | 29293255092 |
11 | 11472308132 |
12 | 5816303270 |
13 | 29bab3394a |
14 | 15bc63671a |
15 | b66a72ecc |
hex | 6d20399b4 |
29293255092 has 48 divisors (see below), whose sum is σ = 71962365440. Its totient is φ = 9248699232.
The previous prime is 29293255087. The next prime is 29293255097. The reversal of 29293255092 is 29055239292.
It is an interprime number because it is at equal distance from previous prime (29293255087) and next prime (29293255097).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29293255097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1634283 + ... + 1652109.
Almost surely, 229293255092 is an apocalyptic number.
It is an amenable number.
29293255092 is an abundant number, since it is smaller than the sum of its proper divisors (42669110348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29293255092 is a wasteful number, since it uses less digits than its factorization.
29293255092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25060 (or 25058 counting only the distinct ones).
The product of its (nonzero) digits is 874800, while the sum is 48.
The spelling of 29293255092 in words is "twenty-nine billion, two hundred ninety-three million, two hundred fifty-five thousand, ninety-two".
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