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110021221030 = 2571571731729
BaseRepresentation
bin110011001110111000…
…1101001101010100110
3101111222120100010011011
41212131301221222212
53300310413033110
6122313144332434
710643266643230
oct1463561515246
9344876303134
10110021221030
1142729124856
12193a5a7411a
13a4b4a1a026
145479d49250
152cdddda48a
hex199dc69aa6

110021221030 has 16 divisors (see below), whose sum is σ = 226329369120. Its totient is φ = 37721561472.

The previous prime is 110021220989. The next prime is 110021221067. The reversal of 110021221030 is 30122120011.

It is a super-2 number, since 2×1100212210302 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110021221030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 785865795 + ... + 785865934.

It is an arithmetic number, because the mean of its divisors is an integer number (14145585570).

Almost surely, 2110021221030 is an apocalyptic number.

110021221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110021221030 is an abundant number, since it is smaller than the sum of its proper divisors (116308148090).

110021221030 is a wasteful number, since it uses less digits than its factorization.

110021221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571731743.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110021221030 its reverse (30122120011), we get a palindrome (140143341041).

The spelling of 110021221030 in words is "one hundred ten billion, twenty-one million, two hundred twenty-one thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 1571731729 3143463458 7858658645 11002122103 15717317290 22004244206 55010610515 110021221030