Base | Representation |
---|---|
bin | 101001111101011111… |
… | …110111111111000001 |
3 | 11022021222021022210200 |
4 | 221331133313333001 |
5 | 1214233111240422 |
6 | 32410440515413 |
7 | 3153336501030 |
oct | 517537677701 |
9 | 138258238720 |
10 | 45055180737 |
11 | 18120525166 |
12 | 8894a7bb69 |
13 | 4330491678 |
14 | 2275b14717 |
15 | 128a6dd2ac |
hex | a7d7f7fc1 |
45055180737 has 24 divisors (see below), whose sum is σ = 76776061440. Its totient is φ = 24915306240.
The previous prime is 45055180673. The next prime is 45055180739. The reversal of 45055180737 is 73708155054.
It is a happy number.
45055180737 is a `hidden beast` number, since 450 + 5 + 51 + 80 + 73 + 7 = 666.
It is not a de Polignac number, because 45055180737 - 26 = 45055180673 is a prime.
It is a super-2 number, since 2×450551807372 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 45055180692 and 45055180701.
It is not an unprimeable number, because it can be changed into a prime (45055180739) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11532912 + ... + 11536817.
It is an arithmetic number, because the mean of its divisors is an integer number (3199002560).
Almost surely, 245055180737 is an apocalyptic number.
It is an amenable number.
45055180737 is a deficient number, since it is larger than the sum of its proper divisors (31720880703).
45055180737 is a wasteful number, since it uses less digits than its factorization.
45055180737 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23069773 (or 23069770 counting only the distinct ones).
The product of its (nonzero) digits is 588000, while the sum is 45.
The spelling of 45055180737 in words is "forty-five billion, fifty-five million, one hundred eighty thousand, seven hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •