Search a number
-
+
120121062162 = 23189471056641
BaseRepresentation
bin110111111011111000…
…1011111001100010010
3102111001102222012120020
41233313301133030102
53432001442442122
6131103255124310
711451466116213
oct1576761371422
9374042865506
10120121062162
1146a412319a2
121b344373696
13b4342c389a
145b5745b40a
1531d091ac5c
hex1bf7c5f312

120121062162 has 16 divisors (see below), whose sum is σ = 240255031392. Its totient is φ = 40038202880.

The previous prime is 120121062151. The next prime is 120121062209. The reversal of 120121062162 is 261260121021.

120121062162 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1201210621622 (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 414639 + ... + 642002.

It is an arithmetic number, because the mean of its divisors is an integer number (15015939462).

Almost surely, 2120121062162 is an apocalyptic number.

120121062162 is an abundant number, since it is smaller than the sum of its proper divisors (120133969230).

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

120121062162 is a wasteful number, since it uses less digits than its factorization.

120121062162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075593.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 120121062162 its reverse (261260121021), we get a palindrome (381381183183).

The spelling of 120121062162 in words is "one hundred twenty billion, one hundred twenty-one million, sixty-two thousand, one hundred sixty-two".

Divisors: 1 2 3 6 18947 37894 56841 113682 1056641 2113282 3169923 6339846 20020177027 40040354054 60060531081 120121062162