Base | Representation |
---|---|
bin | 1011110100001111000… |
… | …0000011001000100010 |
3 | 201101222102120012002020 |
4 | 2331003300003020202 |
5 | 11311221013212010 |
6 | 233131301202310 |
7 | 20444350436625 |
oct | 2750360031042 |
9 | 641872505066 |
10 | 203000132130 |
11 | 79101311944 |
12 | 33414400396 |
13 | 161b1a4b8a3 |
14 | 9b7a71ddbc |
15 | 5431a42470 |
hex | 2f43c03222 |
203000132130 has 32 divisors (see below), whose sum is σ = 488604377664. Its totient is φ = 53977361856.
The previous prime is 203000132117. The next prime is 203000132197. The reversal of 203000132130 is 31231000302.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9739837 + ... + 9760656.
It is an arithmetic number, because the mean of its divisors is an integer number (15268886802).
Almost surely, 2203000132130 is an apocalyptic number.
203000132130 is an abundant number, since it is smaller than the sum of its proper divisors (285604245534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203000132130 is a wasteful number, since it uses less digits than its factorization.
203000132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19500850.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 203000132130 its reverse (31231000302), we get a palindrome (234231132432).
The spelling of 203000132130 in words is "two hundred three billion, one hundred thirty-two thousand, one hundred thirty".
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