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133298089513 = 1725730509977
BaseRepresentation
bin111110000100100101…
…1110110111000101001
3110202001202212112220021
41330021023312320221
54140443302331023
6141123012400441
712426152031451
oct1741113667051
9422052775807
10133298089513
1151593329646
1221a01316121
13c7542683a4
146647508d61
15370268a35d
hex1f092f6e29

133298089513 has 8 divisors (see below), whose sum is σ = 141688337832. Its totient is φ = 124968861696.

The previous prime is 133298089493. The next prime is 133298089517. The reversal of 133298089513 is 315980892331.

It can be written as a sum of positive squares in 4 ways, for example, as 94886793369 + 38411296144 = 308037^2 + 195988^2 .

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 133298089513 - 25 = 133298089481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133298089517) 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, 15250620 + ... + 15259357.

It is an arithmetic number, because the mean of its divisors is an integer number (17711042229).

Almost surely, 2133298089513 is an apocalyptic number.

It is an amenable number.

133298089513 is a deficient number, since it is larger than the sum of its proper divisors (8390248319).

133298089513 is a wasteful number, since it uses less digits than its factorization.

133298089513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30510251.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 133298089513 in words is "one hundred thirty-three billion, two hundred ninety-eight million, eighty-nine thousand, five hundred thirteen".

Divisors: 1 17 257 4369 30509977 518669609 7841064089 133298089513