Search a number
-
+
120301103021 = 1110936463911
BaseRepresentation
bin111000000001010000…
…0010010011110101101
3102111111222202020012012
41300002200102132231
53432334040244041
6131133210051005
711456113334531
oct1600240223655
9374458666165
10120301103021
11470239222a0
121b394719a65
13b4626b0238
145b73325bc1
1531e16313eb
hex1c028127ad

120301103021 has 4 divisors (see below), whose sum is σ = 131237566944. Its totient is φ = 109364639100.

The previous prime is 120301102949. The next prime is 120301103059.

120301103021 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120301103021 - 234 = 103121233837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120301102987 and 120301103005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120301103081) 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, 5468231945 + ... + 5468231966.

It is an arithmetic number, because the mean of its divisors is an integer number (32809391736).

Almost surely, 2120301103021 is an apocalyptic number.

120301103021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120301103021 is a deficient number, since it is larger than the sum of its proper divisors (10936463923).

120301103021 is a wasteful number, since it uses less digits than its factorization.

120301103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936463922.

The product of its (nonzero) digits is 36, while the sum is 14.

It can be divided in two parts, 120301 and 103021, that added together give a palindrome (223322).

The spelling of 120301103021 in words is "one hundred twenty billion, three hundred one million, one hundred three thousand, twenty-one".

Divisors: 1 11 10936463911 120301103021