Base | Representation |
---|---|
bin | 11000000111101… |
… | …01001111111010 |
3 | 112002201111010120 |
4 | 30003311033322 |
5 | 403244044010 |
6 | 32024354110 |
7 | 5004533451 |
oct | 1403651772 |
9 | 462644116 |
10 | 202331130 |
11 | a4235411 |
12 | 57915936 |
13 | 32bc2381 |
14 | 1cc2bb98 |
15 | 12b69e70 |
hex | c0f53fa |
202331130 has 16 divisors (see below), whose sum is σ = 485594784. Its totient is φ = 53954960.
The previous prime is 202331117. The next prime is 202331159. The reversal of 202331130 is 31133202.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3372156 + ... + 3372215.
It is an arithmetic number, because the mean of its divisors is an integer number (30349674).
Almost surely, 2202331130 is an apocalyptic number.
202331130 is an abundant number, since it is smaller than the sum of its proper divisors (283263654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202331130 is a wasteful number, since it uses less digits than its factorization.
202331130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6744381.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 202331130 is about 14224.3147462365. The cubic root of 202331130 is about 587.0668652977.
Adding to 202331130 its reverse (31133202), we get a palindrome (233464332).
It can be divided in two parts, 2023 and 31130, that added together give a triangular number (33153 = T257).
The spelling of 202331130 in words is "two hundred two million, three hundred thirty-one thousand, one hundred thirty".
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