Search a number
-
+
120303310030 = 2598171225459
BaseRepresentation
bin111000000001010100…
…0101101010011001110
3102111112010220100122021
41300002220231103032
53432340121410110
6131133325240354
711456141156131
oct1600250552316
9374463810567
10120303310030
114702509a472
121b3954030ba
13b462ca3967
145b7373c218
1531e191a2da
hex1c02a2d4ce

120303310030 has 16 divisors (see below), whose sum is σ = 216568193040. Its totient is φ = 48116382912.

The previous prime is 120303310013. The next prime is 120303310033. The reversal of 120303310030 is 30013303021.

It is a junction number, because it is equal to n+sod(n) for n = 120303309986 and 120303310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303310033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514560 + ... + 710899.

It is an arithmetic number, because the mean of its divisors is an integer number (13535512065).

Almost surely, 2120303310030 is an apocalyptic number.

120303310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120303310030 is a deficient number, since it is larger than the sum of its proper divisors (96264883010).

120303310030 is a wasteful number, since it uses less digits than its factorization.

120303310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235283.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 120303310030 its reverse (30013303021), we get a palindrome (150316613051).

The spelling of 120303310030 in words is "one hundred twenty billion, three hundred three million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 9817 19634 49085 98170 1225459 2450918 6127295 12254590 12030331003 24060662006 60151655015 120303310030