Base | Representation |
---|---|
bin | 11010111010101111… |
… | …10010110110001010 |
3 | 1101022010220020011022 |
4 | 31131113302312022 |
5 | 214044030424204 |
6 | 10350000032442 |
7 | 1021056022304 |
oct | 153527626612 |
9 | 41263806138 |
10 | 14451420554 |
11 | 61464a517a |
12 | 2973902722 |
13 | 1493cb532c |
14 | 9b1424974 |
15 | 598aa25be |
hex | 35d5f2d8a |
14451420554 has 8 divisors (see below), whose sum is σ = 22952256228. Its totient is φ = 6800668480.
The previous prime is 14451420553. The next prime is 14451420661. The reversal of 14451420554 is 45502415441.
It can be written as a sum of positive squares in 2 ways, for example, as 14118905329 + 332515225 = 118823^2 + 18235^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (14451420553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212520857 + ... + 212520924.
Almost surely, 214451420554 is an apocalyptic number.
14451420554 is a deficient number, since it is larger than the sum of its proper divisors (8500835674).
14451420554 is a wasteful number, since it uses less digits than its factorization.
14451420554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 425041800.
The product of its (nonzero) digits is 64000, while the sum is 35.
Adding to 14451420554 its reverse (45502415441), we get a palindrome (59953835995).
The spelling of 14451420554 in words is "fourteen billion, four hundred fifty-one million, four hundred twenty thousand, five hundred fifty-four".
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