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110104210020210 = 23572595413234529
BaseRepresentation
bin11001000010001110100010…
…010100111001011101110010
3112102211212012201002022101020
4121002032202110321131302
5103412421410231121320
61030101101550120310
732122523652211500
oct3102164224713562
9472755181068336
10110104210020210
113209aa2a16683a
1210422b251b0096
134958a23087703
141d29102185670
15cae0e335a940
hex6423a2539772

110104210020210 has 192 divisors, whose sum is σ = 312662112220800. Its totient is φ = 24735446765568.

The previous prime is 110104210020131. The next prime is 110104210020317. The reversal of 110104210020210 is 12020012401011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 110104210020210.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 469352226 + ... + 469586754.

It is an arithmetic number, because the mean of its divisors is an integer number (1628448501150).

Almost surely, 2110104210020210 is an apocalyptic number.

110104210020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 110104210020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156331056110400).

110104210020210 is an abundant number, since it is smaller than the sum of its proper divisors (202557902200590).

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

110104210020210 is a wasteful number, since it uses less digits than its factorization.

110104210020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240025 (or 240018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110104210020210 its reverse (12020012401011), we get a palindrome (122124222421221).

The spelling of 110104210020210 in words is "one hundred ten trillion, one hundred four billion, two hundred ten million, twenty thousand, two hundred ten".