Base | Representation |
---|---|
bin | 11110101111100100… |
… | …111100111000010100 |
3 | 10011012120000122102120 |
4 | 132233210330320110 |
5 | 1020101140023140 |
6 | 23055332535540 |
7 | 2246013240354 |
oct | 365744747024 |
9 | 104176018376 |
10 | 33010470420 |
11 | 12aaa606014 |
12 | 64931815b0 |
13 | 3160ca4345 |
14 | 18521b8b64 |
15 | cd308a1d0 |
hex | 7af93ce14 |
33010470420 has 48 divisors (see below), whose sum is σ = 97294021440. Its totient is φ = 8339486976.
The previous prime is 33010470419. The next prime is 33010470421. The reversal of 33010470420 is 2407401033.
It is an interprime number because it is at equal distance from previous prime (33010470419) and next prime (33010470421).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33010470421) 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, 14477137 + ... + 14479416.
It is an arithmetic number, because the mean of its divisors is an integer number (2026958780).
Almost surely, 233010470420 is an apocalyptic number.
33010470420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
33010470420 is an abundant number, since it is smaller than the sum of its proper divisors (64283551020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33010470420 is a wasteful number, since it uses less digits than its factorization.
33010470420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28956584 (or 28956582 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
Adding to 33010470420 its reverse (2407401033), we get a palindrome (35417871453).
The spelling of 33010470420 in words is "thirty-three billion, ten million, four hundred seventy thousand, four hundred twenty".
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