Search a number
-
+
120102012119 = 240294998211
BaseRepresentation
bin110111111011010100…
…0110100010011010111
3102111000010010100211002
41233312220310103113
53431432103341434
6131101334533515
711451145154555
oct1576650642327
9374003110732
10120102012119
1146a31500361
121b339b0729b
13b43038397b
145b54adcbd5
1531cde0657e
hex1bf6a344d7

120102012119 has 4 divisors (see below), whose sum is σ = 120107034360. Its totient is φ = 120096989880.

The previous prime is 120102012083. The next prime is 120102012157. The reversal of 120102012119 is 911210201021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120102012119 is a prime.

It is a super-2 number, since 2×1201020121192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120102012119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102011119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2475077 + ... + 2523134.

It is an arithmetic number, because the mean of its divisors is an integer number (30026758590).

Almost surely, 2120102012119 is an apocalyptic number.

120102012119 is a deficient number, since it is larger than the sum of its proper divisors (5022241).

120102012119 is an equidigital number, since it uses as much as digits as its factorization.

120102012119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022240.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 120102012119 in words is "one hundred twenty billion, one hundred two million, twelve thousand, one hundred nineteen".

Divisors: 1 24029 4998211 120102012119