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13132310122 = 26566155061
BaseRepresentation
bin11000011101011111…
…10010011001101010
31020220012202110211101
430032233302121222
5203343332410442
610011034552014
7643300536301
oct141657623152
936805673741
1013132310122
115629934a68
122665b9860a
131313918b09
148c816b438
1551cd89cb7
hex30ebf266a

13132310122 has 4 divisors (see below), whose sum is σ = 19698465186. Its totient is φ = 6566155060.

The previous prime is 13132310083. The next prime is 13132310141. The reversal of 13132310122 is 22101323131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22101323131 = 175912564709.

It can be written as a sum of positive squares in only one way, i.e., 7082737281 + 6049572841 = 84159^2 + 77779^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13132310122.

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 as a sum of consecutive naturals, namely, 3283077529 + ... + 3283077532.

Almost surely, 213132310122 is an apocalyptic number.

13132310122 is a deficient number, since it is larger than the sum of its proper divisors (6566155064).

13132310122 is an equidigital number, since it uses as much as digits as its factorization.

13132310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566155063.

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

Adding to 13132310122 its reverse (22101323131), we get a palindrome (35233633253).

The spelling of 13132310122 in words is "thirteen billion, one hundred thirty-two million, three hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 6566155061 13132310122