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213120322103110 = 251311511077399131
BaseRepresentation
bin110000011101010011110001…
…000101111110011101000110
31000221121002210200101201202011
4300131103301011332131012
5210413230404424244420
62033134042510204434
762614302154146562
oct6035236105763506
91027532720351664
10213120322103110
11619a7903878a84
121baa01907b371a
1391bc210a9abc6
143a8b115a7a6a2
151998b36b0495a
hexc1d4f117e746

213120322103110 has 32 divisors (see below), whose sum is σ = 389104851320064. Its totient is φ = 84037132140000.

The previous prime is 213120322103053. The next prime is 213120322103113. The reversal of 213120322103110 is 11301223021312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213120322103113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538501756 + ... + 538897375.

It is an arithmetic number, because the mean of its divisors is an integer number (12159526603752).

Almost surely, 2213120322103110 is an apocalyptic number.

213120322103110 is a deficient number, since it is larger than the sum of its proper divisors (175984529216954).

213120322103110 is a wasteful number, since it uses less digits than its factorization.

213120322103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077399420.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 213120322103110 its reverse (11301223021312), we get a palindrome (224421545124422).

The spelling of 213120322103110 in words is "two hundred thirteen trillion, one hundred twenty billion, three hundred twenty-two million, one hundred three thousand, one hundred ten".

Divisors: 1 2 5 10 131 151 262 302 655 755 1310 1510 19781 39562 98905 197810 1077399131 2154798262 5386995655 10773991310 141139286161 162687268781 282278572322 325374537562 705696430805 813436343905 1411392861610 1626872687810 21312032210311 42624064420622 106560161051555 213120322103110