Search a number
-
+
120061315 = 5115713823
BaseRepresentation
bin1110010011111…
…11110110000011
322100220202011101
413021333312003
5221213430230
615525155231
72655334663
oct711776603
9270822141
10120061315
1161853930
123425bb17
131bb48aca
1411d341a3
15a818aca
hex727fd83

120061315 has 16 divisors (see below), whose sum is σ = 157487616. Its totient is φ = 87141600.

The previous prime is 120061309. The next prime is 120061339. The reversal of 120061315 is 513160021.

It is not a de Polignac number, because 120061315 - 23 = 120061307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120061292 and 120061301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29494 + ... + 33316.

It is an arithmetic number, because the mean of its divisors is an integer number (9842976).

Almost surely, 2120061315 is an apocalyptic number.

120061315 is a deficient number, since it is larger than the sum of its proper divisors (37426301).

120061315 is a wasteful number, since it uses less digits than its factorization.

120061315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 120061315 is about 10957.2494267494. The cubic root of 120061315 is about 493.3264093359.

The spelling of 120061315 in words is "one hundred twenty million, sixty-one thousand, three hundred fifteen".

Divisors: 1 5 11 55 571 2855 3823 6281 19115 31405 42053 210265 2182933 10914665 24012263 120061315