Search a number
-
+
120483483381 = 3288715092507
BaseRepresentation
bin111000000110101100…
…0000000111011110101
3102111222200221010000100
41300031120000323311
53433222232432011
6131203243104313
711463456465642
oct1601530007365
9374880833010
10120483483381
1147107870368
121b425812099
13b491408701
145b8d63cdc9
153202659d56
hex1c0d600ef5

120483483381 has 12 divisors (see below), whose sum is σ = 174227912352. Its totient is φ = 80231761896.

The previous prime is 120483483377. The next prime is 120483483481. The reversal of 120483483381 is 183384384021.

120483483381 is a `hidden beast` number, since 1 + 20 + 483 + 48 + 33 + 81 = 666.

It is not a de Polignac number, because 120483483381 - 22 = 120483483377 is a prime.

It is a super-4 number, since 4×1204834833814 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120483483311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7538271 + ... + 7554236.

It is an arithmetic number, because the mean of its divisors is an integer number (14518992696).

Almost surely, 2120483483381 is an apocalyptic number.

It is an amenable number.

120483483381 is a deficient number, since it is larger than the sum of its proper divisors (53744428971).

120483483381 is a wasteful number, since it uses less digits than its factorization.

120483483381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15093400 (or 15093397 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 120483483381 in words is "one hundred twenty billion, four hundred eighty-three million, four hundred eighty-three thousand, three hundred eighty-one".

Divisors: 1 3 9 887 2661 7983 15092507 45277521 135832563 13387053709 40161161127 120483483381