Base | Representation |
---|---|
bin | 11110110111010101… |
… | …110101010101011000 |
3 | 10011112122010021020020 |
4 | 132313111311111120 |
5 | 1020333011200310 |
6 | 23120304430440 |
7 | 2252154341511 |
oct | 366725652530 |
9 | 104478107206 |
10 | 33140725080 |
11 | 130670912a1 |
12 | 650a918420 |
13 | 3181c7b9c8 |
14 | 1865603a08 |
15 | cde719170 |
hex | 7b7575558 |
33140725080 has 64 divisors (see below), whose sum is σ = 99435997440. Its totient is φ = 8836298112.
The previous prime is 33140725069. The next prime is 33140725081. The reversal of 33140725080 is 8052704133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33140725081) 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, 1136037 + ... + 1164843.
It is an arithmetic number, because the mean of its divisors is an integer number (1553687460).
Almost surely, 233140725080 is an apocalyptic number.
33140725080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
33140725080 is an abundant number, since it is smaller than the sum of its proper divisors (66295272360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33140725080 is a wasteful number, since it uses less digits than its factorization.
33140725080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38408 (or 38404 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 33140725080 in words is "thirty-three billion, one hundred forty million, seven hundred twenty-five thousand, eighty".
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