Base | Representation |
---|---|
bin | 101010000010000101… |
… | …111000110001100111 |
3 | 11022111100022001212111 |
4 | 222002011320301213 |
5 | 1214412324114221 |
6 | 32422232501451 |
7 | 3155263555234 |
oct | 520205706147 |
9 | 138440261774 |
10 | 45132254311 |
11 | 1815aa87731 |
12 | 88b684a887 |
13 | 4343438a31 |
14 | 228205878b |
15 | 1292364be1 |
hex | a82178c67 |
45132254311 has 8 divisors (see below), whose sum is σ = 45587210240. Its totient is φ = 44678042208.
The previous prime is 45132254291. The next prime is 45132254339. The reversal of 45132254311 is 11345223154.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45132254311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45132254351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63591 + ... + 307096.
It is an arithmetic number, because the mean of its divisors is an integer number (5698401280).
Almost surely, 245132254311 is an apocalyptic number.
45132254311 is a deficient number, since it is larger than the sum of its proper divisors (454955929).
45132254311 is a wasteful number, since it uses less digits than its factorization.
45132254311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371913.
The product of its digits is 14400, while the sum is 31.
Adding to 45132254311 its reverse (11345223154), we get a palindrome (56477477465).
The spelling of 45132254311 in words is "forty-five billion, one hundred thirty-two million, two hundred fifty-four thousand, three hundred eleven".
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