Base | Representation |
---|---|
bin | 101010000111001110… |
… | …110110011010110100 |
3 | 11022201100120022001020 |
4 | 222013032312122310 |
5 | 1220101413140121 |
6 | 32434553101140 |
7 | 3160361552316 |
oct | 520716663264 |
9 | 138640508036 |
10 | 45218490036 |
11 | 181a4727925 |
12 | 891b6b77b0 |
13 | 43582704a5 |
14 | 228d6a57b6 |
15 | 1299beb1c6 |
hex | a873b66b4 |
45218490036 has 24 divisors (see below), whose sum is σ = 105537132960. Its totient is φ = 15068926752.
The previous prime is 45218490029. The next prime is 45218490071. The reversal of 45218490036 is 63009481254.
It is a super-2 number, since 2×452184900362 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 45218490036.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439446 + ... + 532493.
It is an arithmetic number, because the mean of its divisors is an integer number (4397380540).
Almost surely, 245218490036 is an apocalyptic number.
It is an amenable number.
45218490036 is an abundant number, since it is smaller than the sum of its proper divisors (60318642924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45218490036 is a wasteful number, since it uses less digits than its factorization.
45218490036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975823 (or 975821 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 42.
The spelling of 45218490036 in words is "forty-five billion, two hundred eighteen million, four hundred ninety thousand, thirty-six".
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