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2132131003031 = 17389122613779
BaseRepresentation
bin11111000001101100111…
…010010011101010010111
321112211101212122021012002
4133001230322103222113
5234413101014044111
64311253142545515
7310020123333161
oct37015472235227
97484355567162
102132131003031
11752260404047
122a527a43829b
1312609ca90433
14752a4d95931
153a6dce7e63b
hex1f06ce93a97

2132131003031 has 4 divisors (see below), whose sum is σ = 2132253634200. Its totient is φ = 2132008371864.

The previous prime is 2132131003001. The next prime is 2132131003087. The reversal of 2132131003031 is 1303001312312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2132131003031 is a prime.

It is a super-2 number, since 2×21321310030312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132131002994 and 2132131003012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132131003001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61289501 + ... + 61324278.

It is an arithmetic number, because the mean of its divisors is an integer number (533063408550).

Almost surely, 22132131003031 is an apocalyptic number.

2132131003031 is a deficient number, since it is larger than the sum of its proper divisors (122631169).

2132131003031 is a wasteful number, since it uses less digits than its factorization.

2132131003031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122631168.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2132131003031 its reverse (1303001312312), we get a palindrome (3435132315343).

The spelling of 2132131003031 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, three thousand, thirty-one".

Divisors: 1 17389 122613779 2132131003031