Base | Representation |
---|---|
bin | 101010000110110000… |
… | …010100011101100000 |
3 | 11022200210111200102120 |
4 | 222012300110131200 |
5 | 1220042341032444 |
6 | 32434105344240 |
7 | 3160233536622 |
oct | 520660243540 |
9 | 138623450376 |
10 | 45210486624 |
11 | 181a0160836 |
12 | 8918a98080 |
13 | 43566ca644 |
14 | 228c5c0c12 |
15 | 1299169b19 |
hex | a86c14760 |
45210486624 has 192 divisors, whose sum is σ = 126528998400. Its totient is φ = 14094839808.
The previous prime is 45210486617. The next prime is 45210486637. The reversal of 45210486624 is 42668401254.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59722854 + ... + 59723610.
It is an arithmetic number, because the mean of its divisors is an integer number (659005200).
Almost surely, 245210486624 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 45210486624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63264499200).
45210486624 is an abundant number, since it is smaller than the sum of its proper divisors (81318511776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45210486624 is a wasteful number, since it uses less digits than its factorization.
45210486624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165 (or 1157 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 42.
Adding to 45210486624 its reverse (42668401254), we get a palindrome (87878887878).
The spelling of 45210486624 in words is "forty-five billion, two hundred ten million, four hundred eighty-six thousand, six hundred twenty-four".
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