Base | Representation |
---|---|
bin | 101010010101010011… |
… | …010110010111100110 |
3 | 11100022210202102010110 |
4 | 222111103112113212 |
5 | 1221042331104002 |
6 | 32514224433450 |
7 | 3166256206254 |
oct | 522523262746 |
9 | 140283672113 |
10 | 45454550502 |
11 | 183059aa619 |
12 | 8986778886 |
13 | 439514213a |
14 | 22b2b935d4 |
15 | 12b07c9e6c |
hex | a954d65e6 |
45454550502 has 16 divisors (see below), whose sum is σ = 90931836672. Its totient is φ = 15147727560.
The previous prime is 45454550501. The next prime is 45454550507. The reversal of 45454550502 is 20505545454.
It is a super-2 number, since 2×454545505022 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45454550501) by changing a digit.
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, 921274 + ... + 969357.
It is an arithmetic number, because the mean of its divisors is an integer number (5683239792).
Almost surely, 245454550502 is an apocalyptic number.
45454550502 is an abundant number, since it is smaller than the sum of its proper divisors (45477286170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45454550502 is a wasteful number, since it uses less digits than its factorization.
45454550502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1894643.
The product of its (nonzero) digits is 400000, while the sum is 39.
The spelling of 45454550502 in words is "forty-five billion, four hundred fifty-four million, five hundred fifty thousand, five hundred two".
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