Base | Representation |
---|---|
bin | 1011110001101011000… |
… | …0101100001010010101 |
3 | 201100012111112112001011 |
4 | 2330122300230022111 |
5 | 11303313440344300 |
6 | 232535133332221 |
7 | 20421330214021 |
oct | 2743260541225 |
9 | 640174475034 |
10 | 202312434325 |
11 | 78889105351 |
12 | 33262037071 |
13 | 16102428c01 |
14 | 9b13269381 |
15 | 53e149eeba |
hex | 2f1ac2c295 |
202312434325 has 12 divisors (see below), whose sum is σ = 253087487748. Its totient is φ = 160417644800.
The previous prime is 202312434307. The next prime is 202312434343. The reversal of 202312434325 is 523434213202.
It is an interprime number because it is at equal distance from previous prime (202312434307) and next prime (202312434343).
It can be written as a sum of positive squares in 6 ways, for example, as 3391082289 + 198921352036 = 58233^2 + 446006^2 .
It is not a de Polignac number, because 202312434325 - 211 = 202312432277 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35804686 + ... + 35810335.
It is an arithmetic number, because the mean of its divisors is an integer number (21090623979).
Almost surely, 2202312434325 is an apocalyptic number.
202312434325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
202312434325 is a deficient number, since it is larger than the sum of its proper divisors (50775053423).
202312434325 is a wasteful number, since it uses less digits than its factorization.
202312434325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71615144 (or 71615139 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 31.
Adding to 202312434325 its reverse (523434213202), we get a palindrome (725746647527).
The spelling of 202312434325 in words is "two hundred two billion, three hundred twelve million, four hundred thirty-four thousand, three hundred twenty-five".
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