Search a number
-
+
12333020130 = 2325151907507
BaseRepresentation
bin10110111110001101…
…01111001111100010
31011211111202100002100
423133012233033202
5200224223121010
65355443231230
7614423640624
oct133706571742
934744670070
1012333020130
115259739622
122482378516
131217154162
1484dd48c14
154c2b032c0
hex2df1af3e2

12333020130 has 48 divisors (see below), whose sum is σ = 32278244544. Its totient is φ = 3267021600.

The previous prime is 12333020087. The next prime is 12333020131. The reversal of 12333020130 is 3102033321.

12333020130 is a `hidden beast` number, since 1 + 233 + 302 + 0 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12333020131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440164 + ... + 467343.

It is an arithmetic number, because the mean of its divisors is an integer number (672463428).

Almost surely, 212333020130 is an apocalyptic number.

12333020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12333020130 is an abundant number, since it is smaller than the sum of its proper divisors (19945224414).

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

12333020130 is a wasteful number, since it uses less digits than its factorization.

12333020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907671 (or 907668 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12333020130 its reverse (3102033321), we get a palindrome (15435053451).

The spelling of 12333020130 in words is "twelve billion, three hundred thirty-three million, twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 151 302 453 755 906 1359 1510 2265 2718 4530 6795 13590 907507 1815014 2722521 4537535 5445042 8167563 9075070 13612605 16335126 27225210 40837815 81675630 137033557 274067114 411100671 685167785 822201342 1233302013 1370335570 2055503355 2466604026 4111006710 6166510065 12333020130