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120001000110 = 23561151434267
BaseRepresentation
bin110111111000010011…
…1011111001010101110
3102110202002001102101120
41233300213133022232
53431230224000420
6131043325521410
711445510446115
oct1576047371256
9373662042346
10120001000110
114698a488562
121b310113266
13b415477654
145b45526c7c
1531c5101d40
hex1bf09df2ae

120001000110 has 64 divisors (see below), whose sum is σ = 294662997504. Its totient is φ = 31267152000.

The previous prime is 120001000087. The next prime is 120001000129. The reversal of 120001000110 is 11000100021.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59197 + ... + 493463.

It is an arithmetic number, because the mean of its divisors is an integer number (4604109336).

Almost surely, 2120001000110 is an apocalyptic number.

120001000110 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 120001000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147331498752).

120001000110 is an abundant number, since it is smaller than the sum of its proper divisors (174661997394).

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

120001000110 is a wasteful number, since it uses less digits than its factorization.

120001000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434489.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 120001000110 its reverse (11000100021), we get a palindrome (131001100131).

The spelling of 120001000110 in words is "one hundred twenty billion, one million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 61 122 151 183 302 305 366 453 610 755 906 915 1510 1830 2265 4530 9211 18422 27633 46055 55266 92110 138165 276330 434267 868534 1302801 2171335 2605602 4342670 6514005 13028010 26490287 52980574 65574317 79470861 131148634 132451435 158941722 196722951 264902870 327871585 393445902 397354305 655743170 794708610 983614755 1967229510 4000033337 8000066674 12000100011 20000166685 24000200022 40000333370 60000500055 120001000110