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120101210013400 = 235271146316844017
BaseRepresentation
bin11011010011101100111101…
…111101011011111011011000
3120202020120012211021102112021
4123103230331331123323120
5111220214234230412100
61103233422330424224
734204011642124420
oct3323547575337330
9522216184242467
10120101210013400
11352a4701025290
1211578504292074
135202659828575
142192d02aa9480
15dd4194c07a1a
hex6d3b3df5bed8

120101210013400 has 192 divisors, whose sum is σ = 348889471073280. Its totient is φ = 37353289881600.

The previous prime is 120101210013373. The next prime is 120101210013403. The reversal of 120101210013400 is 4310012101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101210013403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1291809 + ... + 15552208.

It is an arithmetic number, because the mean of its divisors is an integer number (1817132661840).

Almost surely, 2120101210013400 is an apocalyptic number.

120101210013400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120101210013400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174444735536640).

120101210013400 is an abundant number, since it is smaller than the sum of its proper divisors (228788261059880).

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

120101210013400 is a wasteful number, since it uses less digits than its factorization.

120101210013400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16844514 (or 16844505 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120101210013400 its reverse (4310012101021), we get a palindrome (124411222114421).

The spelling of 120101210013400 in words is "one hundred twenty trillion, one hundred one billion, two hundred ten million, thirteen thousand, four hundred".