Base | Representation |
---|---|
bin | 11011001101001010… |
… | …100000000010000110 |
3 | 2210101211022112210200 |
4 | 123031022200002012 |
5 | 434311220320302 |
6 | 21230400031330 |
7 | 2052616634346 |
oct | 331512400206 |
9 | 83354275720 |
10 | 29211885702 |
11 | 114303910aa |
12 | 57b3002546 |
13 | 29a701418c |
14 | 15b18d4d26 |
15 | b5e84d81c |
hex | 6cd2a0086 |
29211885702 has 24 divisors (see below), whose sum is σ = 63295563240. Its totient is φ = 9736811520.
The previous prime is 29211885679. The next prime is 29211885733. The reversal of 29211885702 is 20758811292.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679174 + ... + 720902.
It is an arithmetic number, because the mean of its divisors is an integer number (2637315135).
Almost surely, 229211885702 is an apocalyptic number.
29211885702 is an abundant number, since it is smaller than the sum of its proper divisors (34083677538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29211885702 is a wasteful number, since it uses less digits than its factorization.
29211885702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80628 (or 80625 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 45.
The spelling of 29211885702 in words is "twenty-nine billion, two hundred eleven million, eight hundred eighty-five thousand, seven hundred two".
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