Base | Representation |
---|---|
bin | 101010010101011010… |
… | …011001101001101011 |
3 | 11100022221020022201200 |
4 | 222111122121221223 |
5 | 1221043314231310 |
6 | 32514332215243 |
7 | 3166311005322 |
oct | 522532315153 |
9 | 140287208650 |
10 | 45456398955 |
11 | 18306a52370 |
12 | 898730a523 |
13 | 439563b5b6 |
14 | 22b31150b9 |
15 | 12b0a429c0 |
hex | a95699a6b |
45456398955 has 24 divisors (see below), whose sum is σ = 85953918960. Its totient is φ = 22039465920.
The previous prime is 45456398917. The next prime is 45456398959. The reversal of 45456398955 is 55989365454.
45456398955 is a `hidden beast` number, since 4 + 5 + 456 + 3 + 98 + 95 + 5 = 666.
It is not a de Polignac number, because 45456398955 - 26 = 45456398891 is a prime.
It is a super-2 number, since 2×454563989552 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45456398892 and 45456398901.
It is not an unprimeable number, because it can be changed into a prime (45456398959) 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 23 ways as a sum of consecutive naturals, for example, 45915060 + ... + 45916049.
It is an arithmetic number, because the mean of its divisors is an integer number (3581413290).
Almost surely, 245456398955 is an apocalyptic number.
45456398955 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45456398955 is a deficient number, since it is larger than the sum of its proper divisors (40497520005).
45456398955 is a wasteful number, since it uses less digits than its factorization.
45456398955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91831131 (or 91831128 counting only the distinct ones).
The product of its digits is 116640000, while the sum is 63.
The spelling of 45456398955 in words is "forty-five billion, four hundred fifty-six million, three hundred ninety-eight thousand, nine hundred fifty-five".
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