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231414802 = 2115707401
BaseRepresentation
bin11011100101100…
…01110000010010
3121010110002102121
431302301300102
5433220233202
634544004454
75506664503
oct1562616022
9533402377
10231414802
1110969a403
126560072a
1338c36248
1422a3cbaa
15154b2537
hexdcb1c12

231414802 has 4 divisors (see below), whose sum is σ = 347122206. Its totient is φ = 115707400.

The previous prime is 231414797. The next prime is 231414811. The reversal of 231414802 is 208414132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 190467601 + 40947201 = 13801^2 + 6399^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57853699 + ... + 57853702.

Almost surely, 2231414802 is an apocalyptic number.

231414802 is a deficient number, since it is larger than the sum of its proper divisors (115707404).

231414802 is a wasteful number, since it uses less digits than its factorization.

231414802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115707403.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 231414802 is about 15212.3240170593. The cubic root of 231414802 is about 613.9462882772.

Adding to 231414802 its reverse (208414132), we get a palindrome (439828934).

The spelling of 231414802 in words is "two hundred thirty-one million, four hundred fourteen thousand, eight hundred two".

Divisors: 1 2 115707401 231414802