Search a number
-
+
431330114 = 2215665057
BaseRepresentation
bin11001101101011…
…001001101000010
31010001121211200102
4121231121031002
51340410030424
6110444522402
713455150125
oct3155311502
91101554612
10431330114
11201524776
12100550402
136b490b27
14413dc3bc
1527d017ae
hex19b59342

431330114 has 4 divisors (see below), whose sum is σ = 646995174. Its totient is φ = 215665056.

The previous prime is 431330101. The next prime is 431330131. The reversal of 431330114 is 411033134.

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., 370755025 + 60575089 = 19255^2 + 7783^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107832527 + ... + 107832530.

Almost surely, 2431330114 is an apocalyptic number.

431330114 is a deficient number, since it is larger than the sum of its proper divisors (215665060).

431330114 is a wasteful number, since it uses less digits than its factorization.

431330114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215665059.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 431330114 is about 20768.4884861658. The cubic root of 431330114 is about 755.5616854446.

Adding to 431330114 its reverse (411033134), we get a palindrome (842363248).

The spelling of 431330114 in words is "four hundred thirty-one million, three hundred thirty thousand, one hundred fourteen".

Divisors: 1 2 215665057 431330114