Base | Representation |
---|---|
bin | 1101010000101101000110… |
… | …01010111101001111000000 |
3 | 10211020210100002020010220000 |
4 | 12220112203022331033000 |
5 | 12310234240223443013 |
6 | 142004300331520000 |
7 | 6066555316466340 |
oct | 650264312751700 |
9 | 124223302203800 |
10 | 29161270531008 |
11 | 9323252a89050 |
12 | 332b7965b9000 |
13 | 1336b856cac25 |
14 | 72b5ad4a6d20 |
15 | 35884181d973 |
hex | 1a85a32bd3c0 |
29161270531008 has 1120 divisors, whose sum is σ = 110952057097728. Its totient is φ = 7351940505600.
The previous prime is 29161270530883. The next prime is 29161270531093. The reversal of 29161270531008 is 80013507216192.
29161270531008 is a `hidden beast` number, since 2 + 9 + 1 + 61 + 270 + 5 + 310 + 0 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6808606435 + ... + 6808610717.
Almost surely, 229161270531008 is an apocalyptic number.
29161270531008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29161270531008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55476028548864).
29161270531008 is an abundant number, since it is smaller than the sum of its proper divisors (81790786566720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29161270531008 is a wasteful number, since it uses less digits than its factorization.
29161270531008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4823 (or 4804 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 29161270531008 in words is "twenty-nine trillion, one hundred sixty-one billion, two hundred seventy million, five hundred thirty-one thousand, eight".
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