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13210110330 = 235440337011
BaseRepresentation
bin11000100110110001…
…00100100101111010
31021002122011010122120
430103120210211322
5204023242012310
610022454302110
7645234041124
oct142330444572
937078133576
1013210110330
11566984345a
122688057936
131326a88b41
148d4620214
15524b06b70
hex31362497a

13210110330 has 16 divisors (see below), whose sum is σ = 31704264864. Its totient is φ = 3522696080.

The previous prime is 13210110307. The next prime is 13210110337. The reversal of 13210110330 is 3301101231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13210110337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220168476 + ... + 220168535.

It is an arithmetic number, because the mean of its divisors is an integer number (1981516554).

Almost surely, 213210110330 is an apocalyptic number.

13210110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210110330 is an abundant number, since it is smaller than the sum of its proper divisors (18494154534).

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

13210110330 is a wasteful number, since it uses less digits than its factorization.

13210110330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440337021.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13210110330 its reverse (3301101231), we get a palindrome (16511211561).

Subtracting from 13210110330 its reverse (3301101231), we obtain a palindrome (9909009099).

The spelling of 13210110330 in words is "thirteen billion, two hundred ten million, one hundred ten thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 440337011 880674022 1321011033 2201685055 2642022066 4403370110 6605055165 13210110330