Base | Representation |
---|---|
bin | 100001000011000… |
… | …001110110000001 |
3 | 1102122021120121002 |
4 | 201003001312001 |
5 | 2113414121423 |
6 | 131003341345 |
7 | 16511452211 |
oct | 4103016601 |
9 | 1378246532 |
10 | 554442113 |
11 | 264a71625 |
12 | 135821855 |
13 | 8ab37374 |
14 | 538c8241 |
15 | 33a1e228 |
hex | 210c1d81 |
554442113 has 4 divisors (see below), whose sum is σ = 555986880. Its totient is φ = 552897348.
The previous prime is 554442107. The next prime is 554442137. The reversal of 554442113 is 311244455.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311244455 = 5 ⋅62248891.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-554442113 is a prime.
It is a super-4 number, since 4×5544421134 (a number of 36 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (554442103) 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, 771845 + ... + 772562.
It is an arithmetic number, because the mean of its divisors is an integer number (138996720).
Almost surely, 2554442113 is an apocalyptic number.
It is an amenable number.
554442113 is a deficient number, since it is larger than the sum of its proper divisors (1544767).
554442113 is a wasteful number, since it uses less digits than its factorization.
554442113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1544766.
The product of its digits is 9600, while the sum is 29.
The square root of 554442113 is about 23546.5945096101. The cubic root of 554442113 is about 821.5211270399.
Adding to 554442113 its reverse (311244455), we get a palindrome (865686568).
The spelling of 554442113 in words is "five hundred fifty-four million, four hundred forty-two thousand, one hundred thirteen".
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