Base | Representation |
---|---|
bin | 11010111100010111… |
… | …01100100111101100 |
3 | 1101100002111111001201 |
4 | 31132023230213230 |
5 | 214111021322130 |
6 | 10351203415244 |
7 | 1021312461016 |
oct | 153613544754 |
9 | 41302444051 |
10 | 14465026540 |
11 | 6153148598 |
12 | 2978384524 |
13 | 1496a6a303 |
14 | 9b31671b6 |
15 | 599d8dbca |
hex | 35e2ec9ec |
14465026540 has 24 divisors (see below), whose sum is σ = 30386904912. Its totient is φ = 5784039360.
The previous prime is 14465026481. The next prime is 14465026549. The reversal of 14465026540 is 4562056441.
It is a self number, because there is not a number n which added to its sum of digits gives 14465026540.
It is not an unprimeable number, because it can be changed into a prime (14465026549) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62299 + ... + 181138.
It is an arithmetic number, because the mean of its divisors is an integer number (1266121038).
Almost surely, 214465026540 is an apocalyptic number.
14465026540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14465026540 is an abundant number, since it is smaller than the sum of its proper divisors (15921878372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14465026540 is a wasteful number, since it uses less digits than its factorization.
14465026540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246417 (or 246415 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 14465026540 in words is "fourteen billion, four hundred sixty-five million, twenty-six thousand, five hundred forty".
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