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1300132111 = 11383114217
BaseRepresentation
bin100110101111110…
…0111000100001111
310100121102112222011
41031133213010033
510130313211421
6333002202051
744134640425
oct11537470417
93317375864
101300132111
11607988553
123034b3327
13179483155
14c4957115
15792194e1
hex4d7e710f

1300132111 has 4 divisors (see below), whose sum is σ = 1300257712. Its totient is φ = 1300006512.

The previous prime is 1300132081. The next prime is 1300132121. The reversal of 1300132111 is 1112310031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1300132111 - 27 = 1300131983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300132091 and 1300132100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300132121) 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, 45726 + ... + 68491.

It is an arithmetic number, because the mean of its divisors is an integer number (325064428).

Almost surely, 21300132111 is an apocalyptic number.

1300132111 is a deficient number, since it is larger than the sum of its proper divisors (125601).

1300132111 is a wasteful number, since it uses less digits than its factorization.

1300132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125600.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1300132111 is about 36057.3447580379. The cubic root of 1300132111 is about 1091.4298523230.

Adding to 1300132111 its reverse (1112310031), we get a palindrome (2412442142).

The spelling of 1300132111 in words is "one billion, three hundred million, one hundred thirty-two thousand, one hundred eleven".

Divisors: 1 11383 114217 1300132111