Base | Representation |
---|---|
bin | 101010010101000010… |
… | …011000011010100001 |
3 | 11100022111101102112011 |
4 | 222111002120122201 |
5 | 1221040211234213 |
6 | 32513545232521 |
7 | 3166203332161 |
oct | 522502303241 |
9 | 140274342464 |
10 | 45450102433 |
11 | 1830344172a |
12 | 8985192741 |
13 | 4394245648 |
14 | 22b23565a1 |
15 | 12b01ec03d |
hex | a950986a1 |
45450102433 has 8 divisors (see below), whose sum is σ = 45499990536. Its totient is φ = 45400243200.
The previous prime is 45450102409. The next prime is 45450102449. The reversal of 45450102433 is 33420105454.
It can be written as a sum of positive squares in 4 ways, for example, as 7800849 + 45442301584 = 2793^2 + 213172^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45450102433 - 229 = 44913231521 is a prime.
It is a super-2 number, since 2×454501024332 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45450102395 and 45450102404.
It is not an unprimeable number, because it can be changed into a prime (45450102133) 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, 4617285 + ... + 4627117.
It is an arithmetic number, because the mean of its divisors is an integer number (5687498817).
Almost surely, 245450102433 is an apocalyptic number.
It is an amenable number.
45450102433 is a deficient number, since it is larger than the sum of its proper divisors (49888103).
45450102433 is a wasteful number, since it uses less digits than its factorization.
45450102433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14435.
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 45450102433 its reverse (33420105454), we get a palindrome (78870207887).
The spelling of 45450102433 in words is "forty-five billion, four hundred fifty million, one hundred two thousand, four hundred thirty-three".
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