Base | Representation |
---|---|
bin | 101001111010100000… |
… | …111101110101111000 |
3 | 11022011111002202021011 |
4 | 221322200331311320 |
5 | 1214132303311344 |
6 | 32401452123304 |
7 | 3152161223530 |
oct | 517240756570 |
9 | 138144082234 |
10 | 45005135224 |
11 | 180a5253235 |
12 | 8880166534 |
13 | 4322cbb63a |
14 | 226d2084c0 |
15 | 1286104d34 |
hex | a7a83dd78 |
45005135224 has 64 divisors (see below), whose sum is σ = 99036518400. Its totient is φ = 18775411200.
The previous prime is 45005135209. The next prime is 45005135237. The reversal of 45005135224 is 42253150054.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242464 + ... + 385744.
It is an arithmetic number, because the mean of its divisors is an integer number (1547445600).
Almost surely, 245005135224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45005135224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49518259200).
45005135224 is an abundant number, since it is smaller than the sum of its proper divisors (54031383176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45005135224 is a wasteful number, since it uses less digits than its factorization.
45005135224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143444 (or 143440 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 45005135224 its reverse (42253150054), we get a palindrome (87258285278).
The spelling of 45005135224 in words is "forty-five billion, five million, one hundred thirty-five thousand, two hundred twenty-four".
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