Search a number
-
+
120414422440400 = 245211283388124917
BaseRepresentation
bin11011011000010000101010…
…111000000001100111010000
3120210100111200010201021210112
4123120100222320001213100
5111240332214121043100
61104033342204020452
734235440432620314
oct3330205270014720
9523314603637715
10120414422440400
11354055192a7540
1211609156531728
135226053a445ca
1421a4136871b44
15ddc3c72c9b35
hex6d842ae019d0

120414422440400 has 240 divisors, whose sum is σ = 316804751287488. Its totient is φ = 43619344896000.

The previous prime is 120414422440393. The next prime is 120414422440451. The reversal of 120414422440400 is 4044224414021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4832608742 + ... + 4832633658.

Almost surely, 2120414422440400 is an apocalyptic number.

120414422440400 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 120414422440400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158402375643744).

120414422440400 is an abundant number, since it is smaller than the sum of its proper divisors (196390328847088).

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

120414422440400 is a wasteful number, since it uses less digits than its factorization.

120414422440400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29110 (or 29099 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 120414422440400 its reverse (4044224414021), we get a palindrome (124458646854421).

The spelling of 120414422440400 in words is "one hundred twenty trillion, four hundred fourteen billion, four hundred twenty-two million, four hundred forty thousand, four hundred".