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1300132131 = 31492908573
BaseRepresentation
bin100110101111110…
…0111000100100011
310100121102112222220
41031133213010203
510130313212011
6333002202123
744134640454
oct11537470443
93317375886
101300132131
11607988571
123034b3343
1317948316c
14c495712b
1579219506
hex4d7e7123

1300132131 has 8 divisors (see below), whose sum is σ = 1745144400. Its totient is φ = 860937312.

The previous prime is 1300132121. The next prime is 1300132139. The reversal of 1300132131 is 1312310031.

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

It is not a de Polignac number, because 1300132131 - 215 = 1300099363 is a prime.

It is a super-2 number, since 2×13001321312 = 3380687116117202322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1300132131.

It is not an unprimeable number, because it can be changed into a prime (1300132139) 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, 1453840 + ... + 1454733.

It is an arithmetic number, because the mean of its divisors is an integer number (218143050).

Almost surely, 21300132131 is an apocalyptic number.

1300132131 is a deficient number, since it is larger than the sum of its proper divisors (445012269).

1300132131 is a wasteful number, since it uses less digits than its factorization.

1300132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908725.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1300132131 is about 36057.3450353739. The cubic root of 1300132131 is about 1091.4298579195.

Adding to 1300132131 its reverse (1312310031), we get a palindrome (2612442162).

The spelling of 1300132131 in words is "one billion, three hundred million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 3 149 447 2908573 8725719 433377377 1300132131