Search a number
-
+
120422289944 = 23112887473999
BaseRepresentation
bin111000000100110111…
…0100101001000011000
3102111211102210011101202
41300021232211020120
53433111101234234
6131153215333332
711462114401265
oct1601156451030
9374742704352
10120422289944
1147086274880
121b409221248
13b481831488
145b8547026c
1531ec0bd77e
hex1c09ba5218

120422289944 has 32 divisors (see below), whose sum is σ = 246404160000. Its totient is φ = 54718329120.

The previous prime is 120422289931. The next prime is 120422289971. The reversal of 120422289944 is 449982224021.

It is a happy number.

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, 17057 + ... + 491055.

It is an arithmetic number, because the mean of its divisors is an integer number (7700130000).

Almost surely, 2120422289944 is an apocalyptic number.

It is an amenable number.

120422289944 is an abundant number, since it is smaller than the sum of its proper divisors (125981870056).

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

120422289944 is a wasteful number, since it uses less digits than its factorization.

120422289944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476903 (or 476899 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 120422289944 in words is "one hundred twenty billion, four hundred twenty-two million, two hundred eighty-nine thousand, nine hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 2887 5774 11548 23096 31757 63514 127028 254056 473999 947998 1895996 3791992 5213989 10427978 20855956 41711912 1368435113 2736870226 5473740452 10947480904 15052786243 30105572486 60211144972 120422289944