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13132020302 = 27723985009
BaseRepresentation
bin11000011101011101…
…01011101001001110
31020220012012202021022
430032232223221032
5203343244122202
610011024434142
7643265221322
oct141656535116
936805182238
1013132020302
115629757245
122665a78952
131313846c1b
148c80d3982
1551cd2dea2
hex30ebaba4e

13132020302 has 8 divisors (see below), whose sum is σ = 19698517200. Its totient is φ = 6565847904.

The previous prime is 13132020263. The next prime is 13132020313. The reversal of 13132020302 is 20302023131.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 111974 + ... + 196982.

It is an arithmetic number, because the mean of its divisors is an integer number (2462314650).

Almost surely, 213132020302 is an apocalyptic number.

13132020302 is a deficient number, since it is larger than the sum of its proper divisors (6566496898).

13132020302 is an equidigital number, since it uses as much as digits as its factorization.

13132020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162250.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13132020302 its reverse (20302023131), we get a palindrome (33434043433).

The spelling of 13132020302 in words is "thirteen billion, one hundred thirty-two million, twenty thousand, three hundred two".

Divisors: 1 2 77239 85009 154478 170018 6566010151 13132020302