Base | Representation |
---|---|
bin | 1101100111110011111011… |
… | …01100110110000010100110 |
3 | 10221001200122010222011210121 |
4 | 12303321331230312002212 |
5 | 12411241232433024430 |
6 | 143413122303512154 |
7 | 6211123022622505 |
oct | 663717554660246 |
9 | 127050563864717 |
10 | 29955210829990 |
11 | 95a9a2a645776 |
12 | 343962b5b865a |
13 | 13939c21079a4 |
14 | 757ba8b1c83c |
15 | 36e30cb33a7a |
hex | 1b3e7db360a6 |
29955210829990 has 16 divisors (see below), whose sum is σ = 53929333325952. Its totient is φ = 11979872369344.
The previous prime is 29955210829979. The next prime is 29955210830021. The reversal of 29955210829990 is 9992801255992.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276438454 + ... + 276546793.
It is an arithmetic number, because the mean of its divisors is an integer number (3370583332872).
Almost surely, 229955210829990 is an apocalyptic number.
29955210829990 is a deficient number, since it is larger than the sum of its proper divisors (23974122495962).
29955210829990 is a wasteful number, since it uses less digits than its factorization.
29955210829990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552990671.
The product of its (nonzero) digits is 94478400, while the sum is 70.
The spelling of 29955210829990 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred ten million, eight hundred twenty-nine thousand, nine hundred ninety".
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