Search a number
-
+
120165017 = 7167102793
BaseRepresentation
bin1110010100110…
…01001010011001
322101010000102012
413022121022121
5221230240032
615531315305
72656246220
oct712311231
9271100365
10120165017
1161914835
12342abb35
131bb8407b
1411d5dcb7
15a8396b2
hex7299299

120165017 has 8 divisors (see below), whose sum is σ = 138155136. Its totient is φ = 102380832.

The previous prime is 120165013. The next prime is 120165037. The reversal of 120165017 is 710561021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120165017 - 22 = 120165013 is a prime.

It is a super-2 number, since 2×1201650172 = 28879262621220578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120164983 and 120165001.

It is not an unprimeable number, because it can be changed into a prime (120165013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50228 + ... + 52565.

It is an arithmetic number, because the mean of its divisors is an integer number (17269392).

Almost surely, 2120165017 is an apocalyptic number.

It is an amenable number.

120165017 is a deficient number, since it is larger than the sum of its proper divisors (17990119).

120165017 is a wasteful number, since it uses less digits than its factorization.

120165017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102967.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 120165017 is about 10961.9805236098. The cubic root of 120165017 is about 493.4684040408.

The spelling of 120165017 in words is "one hundred twenty million, one hundred sixty-five thousand, seventeen".

Divisors: 1 7 167 1169 102793 719551 17166431 120165017