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13132102212 = 2233121593539
BaseRepresentation
bin11000011101011101…
…11111101001000100
31020220012100220122000
430032232333221010
5203343304232322
610011030305300
7643266012165
oct141656775104
936805326560
1013132102212
115629802839
122665ab8230
1313138752a8
148c811576c
1551cd483ac
hex30ebbfa44

13132102212 has 24 divisors (see below), whose sum is σ = 34046191200. Its totient is φ = 4377367368.

The previous prime is 13132102211. The next prime is 13132102223. The reversal of 13132102212 is 21220123131.

13132102212 is a `hidden beast` number, since 131 + 321 + 0 + 2 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13132102211) 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, 60796662 + ... + 60796877.

It is an arithmetic number, because the mean of its divisors is an integer number (1418591300).

Almost surely, 213132102212 is an apocalyptic number.

13132102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13132102212 is an abundant number, since it is smaller than the sum of its proper divisors (20914088988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13132102212 is a wasteful number, since it uses less digits than its factorization.

13132102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121593552 (or 121593544 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13132102212 its reverse (21220123131), we get a palindrome (34352225343).

The spelling of 13132102212 in words is "thirteen billion, one hundred thirty-two million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 121593539 243187078 364780617 486374156 729561234 1094341851 1459122468 2188683702 3283025553 4377367404 6566051106 13132102212