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13301146445 = 523115662143
BaseRepresentation
bin11000110001100111…
…10110001101001101
31021022222110020201112
430120303312031031
5204220043141240
610035505421405
7650420610416
oct143063661515
937288406645
1013301146445
115706172214
1226b263a865
13133c8b1572
1490275a80d
1552cada665
hex318cf634d

13301146445 has 8 divisors (see below), whose sum is σ = 16655348736. Its totient is φ = 10178268496.

The previous prime is 13301146433. The next prime is 13301146459. The reversal of 13301146445 is 54464110331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13301146445 - 28 = 13301146189 is a prime.

It is a super-2 number, since 2×133011464452 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57830957 + ... + 57831186.

It is an arithmetic number, because the mean of its divisors is an integer number (2081918592).

Almost surely, 213301146445 is an apocalyptic number.

It is an amenable number.

13301146445 is a deficient number, since it is larger than the sum of its proper divisors (3354202291).

13301146445 is a wasteful number, since it uses less digits than its factorization.

13301146445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115662171.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13301146445 its reverse (54464110331), we get a palindrome (67765256776).

The spelling of 13301146445 in words is "thirteen billion, three hundred one million, one hundred forty-six thousand, four hundred forty-five".

Divisors: 1 5 23 115 115662143 578310715 2660229289 13301146445