Base | Representation |
---|---|
bin | 11010100011010001… |
… | …10011100111000100 |
3 | 1100210102110100101102 |
4 | 31101220303213010 |
5 | 213143131203130 |
6 | 10314244315232 |
7 | 1013145464063 |
oct | 152150634704 |
9 | 40712410342 |
10 | 14254553540 |
11 | 6055362067 |
12 | 29199a2b18 |
13 | 1462287086 |
14 | 99321a1da |
15 | 586666645 |
hex | 351a339c4 |
14254553540 has 48 divisors (see below), whose sum is σ = 31520361600. Its totient is φ = 5399960832.
The previous prime is 14254553527. The next prime is 14254553543. The reversal of 14254553540 is 4535545241.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 14254553494 and 14254553503.
It is not an unprimeable number, because it can be changed into a prime (14254553543) 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, 2249096 + ... + 2255424.
It is an arithmetic number, because the mean of its divisors is an integer number (656674200).
Almost surely, 214254553540 is an apocalyptic number.
14254553540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14254553540 is an abundant number, since it is smaller than the sum of its proper divisors (17265808060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14254553540 is a wasteful number, since it uses less digits than its factorization.
14254553540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12284 (or 12282 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 38.
The spelling of 14254553540 in words is "fourteen billion, two hundred fifty-four million, five hundred fifty-three thousand, five hundred forty".
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