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231452210050 = 2524629044201
BaseRepresentation
bin1101011110001110100…
…0000111001110000010
3211010102022011111112221
43113203220013032002
512243003231210200
6254154440041254
722502413216255
oct3274350071602
9733368144487
10231452210050
118a181814126
1238a34a6322a
1318a97513059
14b2b934d09c
15604980791a
hex35e3a07382

231452210050 has 12 divisors (see below), whose sum is σ = 430501110786. Its totient is φ = 92580884000.

The previous prime is 231452210027. The next prime is 231452210053. The reversal of 231452210050 is 50012254132.

It can be written as a sum of positive squares in 3 ways, for example, as 192711342121 + 38740867929 = 438989^2 + 196827^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 231452209997 and 231452210024.

It is not an unprimeable number, because it can be changed into a prime (231452210053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2314522051 + ... + 2314522150.

Almost surely, 2231452210050 is an apocalyptic number.

231452210050 is a deficient number, since it is larger than the sum of its proper divisors (199048900736).

231452210050 is a wasteful number, since it uses less digits than its factorization.

231452210050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629044213 (or 4629044208 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 231452210050 its reverse (50012254132), we get a palindrome (281464464182).

The spelling of 231452210050 in words is "two hundred thirty-one billion, four hundred fifty-two million, two hundred ten thousand, fifty".

Divisors: 1 2 5 10 25 50 4629044201 9258088402 23145221005 46290442010 115726105025 231452210050