Base | Representation |
---|---|
bin | 1101101000111011101000… |
… | …10110001001011100000011 |
3 | 10221012101000010022001121110 |
4 | 12310131310112021130003 |
5 | 12412404103344401401 |
6 | 143442530340254403 |
7 | 6213655026321405 |
oct | 664356426113403 |
9 | 127171003261543 |
10 | 29993708590851 |
11 | 9614295624265 |
12 | 3444b943a1403 |
13 | 1397518b92a45 |
14 | 7599bb9a2b75 |
15 | 3703127cc9d6 |
hex | 1b4774589703 |
29993708590851 has 16 divisors (see below), whose sum is σ = 40007015796384. Its totient is φ = 19988104679424.
The previous prime is 29993708590801. The next prime is 29993708590919. The reversal of 29993708590851 is 15809580739992.
It is a happy number.
It is not a de Polignac number, because 29993708590851 - 231 = 29991561107203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29993708590801) 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, 112423225 + ... + 112689701.
It is an arithmetic number, because the mean of its divisors is an integer number (2500438487274).
Almost surely, 229993708590851 is an apocalyptic number.
29993708590851 is a deficient number, since it is larger than the sum of its proper divisors (10013307205533).
29993708590851 is a wasteful number, since it uses less digits than its factorization.
29993708590851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280790.
The product of its (nonzero) digits is 440899200, while the sum is 75.
The spelling of 29993708590851 in words is "twenty-nine trillion, nine hundred ninety-three billion, seven hundred eight million, five hundred ninety thousand, eight hundred fifty-one".
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