Base | Representation |
---|---|
bin | 11011110110101010… |
… | …01001010100010011 |
3 | 1102121011200002001020 |
4 | 31323111021110103 |
5 | 221111213331033 |
6 | 10511513010523 |
7 | 1036401156651 |
oct | 157325112423 |
9 | 42534602036 |
10 | 14954042643 |
11 | 6384192631 |
12 | 2a940b3a43 |
13 | 1544177a57 |
14 | a1c09ddd1 |
15 | 5c7c876b3 |
hex | 37b549513 |
14954042643 has 8 divisors (see below), whose sum is σ = 19939802256. Its totient is φ = 9968822400.
The previous prime is 14954042567. The next prime is 14954042651. The reversal of 14954042643 is 34624045941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 14954042643 - 214 = 14954026259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 14954042595 and 14954042604.
It is not an unprimeable number, because it can be changed into a prime (14954044643) 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, 64978 + ... + 184743.
It is an arithmetic number, because the mean of its divisors is an integer number (2492475282).
Almost surely, 214954042643 is an apocalyptic number.
14954042643 is a deficient number, since it is larger than the sum of its proper divisors (4985759613).
14954042643 is a wasteful number, since it uses less digits than its factorization.
14954042643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269685.
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 14954042643 in words is "fourteen billion, nine hundred fifty-four million, forty-two thousand, six hundred forty-three".
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