Search a number
-
+
120302022402 = 2326683445689
BaseRepresentation
bin111000000001010001…
…1110010111100000010
3102111112001110221100100
41300002203302330002
53432334304204102
6131133241503230
711456124214122
oct1600243627402
9374461427310
10120302022402
11470243a0011
121b394aa1b16
13b462942853
145b734c4c82
1531e1763a1c
hex1c028f2f02

120302022402 has 12 divisors (see below), whose sum is σ = 260654381910. Its totient is φ = 40100674128.

The previous prime is 120302022397. The next prime is 120302022439. The reversal of 120302022402 is 204220203021.

120302022402 is a `hidden beast` number, since 120 + 302 + 0 + 2 + 240 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 100889452161 + 19412570241 = 317631^2 + 139329^2 .

It is a super-2 number, since 2×1203020224022 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6683445689 = 120302022402 / (1 + 2 + 0 + 3 + 0 + 2 + 0 + 2 + 2 + 4 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3341722827 + ... + 3341722862.

Almost surely, 2120302022402 is an apocalyptic number.

120302022402 is an abundant number, since it is smaller than the sum of its proper divisors (140352359508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120302022402 is a wasteful number, since it uses less digits than its factorization.

120302022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6683445697 (or 6683445694 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 120302022402 its reverse (204220203021), we get a palindrome (324522225423).

The spelling of 120302022402 in words is "one hundred twenty billion, three hundred two million, twenty-two thousand, four hundred two".

Divisors: 1 2 3 6 9 18 6683445689 13366891378 20050337067 40100674134 60151011201 120302022402