Base | Representation |
---|---|
bin | 1101101010101111111… |
… | …11111001110101110000 |
3 | 1122220012011120100100220 |
4 | 12311113333321311300 |
5 | 30143244204230130 |
6 | 555424413413040 |
7 | 45633546323112 |
oct | 6652777716560 |
9 | 1586164510326 |
10 | 469627805040 |
11 | 17119371a929 |
12 | 7702549a180 |
13 | 3539392b294 |
14 | 18a315b13b2 |
15 | c3394d9410 |
hex | 6d57ff9d70 |
469627805040 has 160 divisors (see below), whose sum is σ = 1476492641280. Its totient is φ = 123462822912.
The previous prime is 469627805033. The next prime is 469627805041. The reversal of 469627805040 is 40508726964.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (469627805041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12817627 + ... + 12854213.
It is an arithmetic number, because the mean of its divisors is an integer number (9228079008).
Almost surely, 2469627805040 is an apocalyptic number.
469627805040 is a gapful number since it is divisible by the number (40) 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 469627805040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738246320640).
469627805040 is an abundant number, since it is smaller than the sum of its proper divisors (1006864836240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469627805040 is a wasteful number, since it uses less digits than its factorization.
469627805040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37359 (or 37353 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 51.
The spelling of 469627805040 in words is "four hundred sixty-nine billion, six hundred twenty-seven million, eight hundred five thousand, forty".
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