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2013132102031 = 23382122906957
BaseRepresentation
bin11101010010111000000…
…001100001100110001111
321010110020122012202100101
4131102320001201212033
5230440343304231111
64140453051311531
7265305201346561
oct35227001414617
97113218182311
102013132102031
11706845653476
122861a9a4b5a7
13117ab710954b
146d6169a5331
1537575d25bc1
hex1d4b806198f

2013132102031 has 8 divisors (see below), whose sum is σ = 2101209443424. Its totient is φ = 1925100582240.

The previous prime is 2013132102029. The next prime is 2013132102049. The reversal of 2013132102031 is 1302012313102.

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 2013132102031 - 21 = 2013132102029 is a prime.

It is a super-2 number, since 2×20131321020312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013132105031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11365596 + ... + 11541361.

It is an arithmetic number, because the mean of its divisors is an integer number (262651180428).

Almost surely, 22013132102031 is an apocalyptic number.

2013132102031 is a deficient number, since it is larger than the sum of its proper divisors (88077341393).

2013132102031 is a wasteful number, since it uses less digits than its factorization.

2013132102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22910801.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2013132102031 its reverse (1302012313102), we get a palindrome (3315144415133).

The spelling of 2013132102031 in words is "two trillion, thirteen billion, one hundred thirty-two million, one hundred two thousand, thirty-one".

Divisors: 1 23 3821 87883 22906957 526860011 87527482697 2013132102031