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45789011 = 238119231
BaseRepresentation
bin1010111010101…
…0111101010011
310012011022201022
42232222331103
543210222021
64313230055
71064125442
oct256527523
9105138638
1045789011
1123934a64
121340232b
1396427b8
14611cd59
1540471ab
hex2baaf53

45789011 has 4 divisors (see below), whose sum is σ = 45810624. Its totient is φ = 45767400.

The previous prime is 45788971. The next prime is 45789043. The reversal of 45789011 is 11098754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11098754 = 25549377.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45789011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45729011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7235 + ... + 11996.

It is an arithmetic number, because the mean of its divisors is an integer number (11452656).

Almost surely, 245789011 is an apocalyptic number.

45789011 is a deficient number, since it is larger than the sum of its proper divisors (21613).

45789011 is a wasteful number, since it uses less digits than its factorization.

45789011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21612.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 45789011 is about 6766.7577908478. The cubic root of 45789011 is about 357.7561331383.

The spelling of 45789011 in words is "forty-five million, seven hundred eighty-nine thousand, eleven".

Divisors: 1 2381 19231 45789011