Base | Representation |
---|---|
bin | 11011111100001101… |
… | …111101000100001010 |
3 | 2212102211202222100111 |
4 | 123330031331010022 |
5 | 442420314221302 |
6 | 21441000224534 |
7 | 2111314004560 |
oct | 337415750412 |
9 | 85384688314 |
10 | 30001320202 |
11 | 117a5a65a07 |
12 | 599346b14a |
13 | 2aa1737c99 |
14 | 16486ada30 |
15 | ba8cda0d7 |
hex | 6fc37d10a |
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".
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