Base | Representation |
---|---|
bin | 11011100100011010… |
… | …100001000100011100 |
3 | 2211102000022101110001 |
4 | 123210122201010130 |
5 | 441111100211340 |
6 | 21333212424044 |
7 | 2065364340010 |
oct | 334432410434 |
9 | 84360271401 |
10 | 29601960220 |
11 | 11610597938 |
12 | 58a1778024 |
13 | 2a39a8bac1 |
14 | 160b634540 |
15 | b83c0129a |
hex | 6e46a111c |
29601960220 has 48 divisors (see below), whose sum is σ = 71080708608. Its totient is φ = 10144100160.
The previous prime is 29601960187. The next prime is 29601960229. The reversal of 29601960220 is 2206910692.
It is a self number, because there is not a number n which added to its sum of digits gives 29601960220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29601960229) 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, 228969 + ... + 334111.
It is an arithmetic number, because the mean of its divisors is an integer number (1480848096).
Almost surely, 229601960220 is an apocalyptic number.
29601960220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
29601960220 is an abundant number, since it is smaller than the sum of its proper divisors (41478748388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29601960220 is a wasteful number, since it uses less digits than its factorization.
29601960220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107170 (or 107168 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 37.
The spelling of 29601960220 in words is "twenty-nine billion, six hundred one million, nine hundred sixty thousand, two hundred twenty".
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