Base | Representation |
---|---|
bin | 11011110100100101… |
… | …010111010110011011 |
3 | 2212002220202210120222 |
4 | 123310211113112123 |
5 | 442140022130301 |
6 | 21420143110255 |
7 | 2105200226366 |
oct | 336445272633 |
9 | 85086683528 |
10 | 29873239451 |
11 | 1173a734a50 |
12 | 59585a238b |
13 | 2a81041c63 |
14 | 163568d0dd |
15 | b9c93a31b |
hex | 6f495759b |
29873239451 has 8 divisors (see below), whose sum is σ = 32609262000. Its totient is φ = 27140595840.
The previous prime is 29873239393. The next prime is 29873239469. The reversal of 29873239451 is 15493237892.
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 29873239451 - 218 = 29872977307 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29873239393 and 29873239402.
It is not an unprimeable number, because it can be changed into a prime (29873239481) 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, 826226 + ... + 861623.
It is an arithmetic number, because the mean of its divisors is an integer number (4076157750).
Almost surely, 229873239451 is an apocalyptic number.
29873239451 is a deficient number, since it is larger than the sum of its proper divisors (2736022549).
29873239451 is a wasteful number, since it uses less digits than its factorization.
29873239451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1689469.
The product of its digits is 3265920, while the sum is 53.
The spelling of 29873239451 in words is "twenty-nine billion, eight hundred seventy-three million, two hundred thirty-nine thousand, four hundred fifty-one".
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