Search a number
-
+
30001320202 = 276016175779
BaseRepresentation
bin11011111100001101…
…111101000100001010
32212102211202222100111
4123330031331010022
5442420314221302
621441000224534
72111314004560
oct337415750412
985384688314
1030001320202
11117a5a65a07
12599346b14a
132aa1737c99
1416486ada30
15ba8cda0d7
hex6fc37d10a

30001320202 has 32 divisors (see below), whose sum is σ = 51608833920. Its totient is φ = 12813292800.

The previous prime is 30001320157. The next prime is 30001320247. The reversal of 30001320202 is 20202310003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30001320157) and next prime (30001320247).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5188549 + ... + 5194327.

It is an arithmetic number, because the mean of its divisors is an integer number (1612776060).

Almost surely, 230001320202 is an apocalyptic number.

30001320202 is a deficient number, since it is larger than the sum of its proper divisors (21607513718).

30001320202 is a wasteful number, since it uses less digits than its factorization.

30001320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7006.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30001320202 its reverse (20202310003), we get a palindrome (50203630205).

The spelling of 30001320202 in words is "thirty billion, one million, three hundred twenty thousand, two hundred two".

Divisors: 1 2 7 14 601 617 1202 1234 4207 4319 5779 8414 8638 11558 40453 80906 370817 741634 2595719 3473179 3565643 5191438 6946358 7131286 24312253 24959501 48624506 49919002 2142951443 4285902886 15000660101 30001320202