Base | Representation |
---|---|
bin | 11011010010000000… |
… | …100101010111110110 |
3 | 2210121111021022221020 |
4 | 123102000211113312 |
5 | 434443023002324 |
6 | 21242422202010 |
7 | 2054624566305 |
oct | 332200452766 |
9 | 83544238836 |
10 | 29293172214 |
11 | 11472260939 |
12 | 5816283306 |
13 | 29bab04cc7 |
14 | 15bc61443c |
15 | b66a58679 |
hex | 6d20255f6 |
29293172214 has 32 divisors (see below), whose sum is σ = 61677530880. Its totient is φ = 9249321312.
The previous prime is 29293172197. The next prime is 29293172231. The reversal of 29293172214 is 41227139292.
It is an interprime number because it is at equal distance from previous prime (29293172197) and next prime (29293172231).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812879 + ... + 1828965.
It is an arithmetic number, because the mean of its divisors is an integer number (1927422840).
Almost surely, 229293172214 is an apocalyptic number.
29293172214 is an abundant number, since it is smaller than the sum of its proper divisors (32384358666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29293172214 is a wasteful number, since it uses less digits than its factorization.
29293172214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32084.
The product of its digits is 108864, while the sum is 42.
The spelling of 29293172214 in words is "twenty-nine billion, two hundred ninety-three million, one hundred seventy-two thousand, two hundred fourteen".
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