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45455124243 = 340387375163
BaseRepresentation
bin101010010101010101…
…100010011100010011
311100022211211120011010
4222111111202130103
51221043002433433
632514245022003
73166264116054
oct522525423423
9140284746133
1045455124243
1118306261691
1289869b4903
1343952b3329
1422b2ca272b
1512b088ee63
hexa95562713

45455124243 has 8 divisors (see below), whose sum is σ = 60608494528. Its totient is φ = 30302585064.

The previous prime is 45455124179. The next prime is 45455124251. The reversal of 45455124243 is 34242155454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45455124243 - 26 = 45455124179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45455124343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66421 + ... + 308742.

It is an arithmetic number, because the mean of its divisors is an integer number (7576061816).

Almost surely, 245455124243 is an apocalyptic number.

45455124243 is a deficient number, since it is larger than the sum of its proper divisors (15153370285).

45455124243 is a wasteful number, since it uses less digits than its factorization.

45455124243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415553.

The product of its digits is 384000, while the sum is 39.

Adding to 45455124243 its reverse (34242155454), we get a palindrome (79697279697).

The spelling of 45455124243 in words is "forty-five billion, four hundred fifty-five million, one hundred twenty-four thousand, two hundred forty-three".

Divisors: 1 3 40387 121161 375163 1125489 15151708081 45455124243