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431102114 = 2215551057
BaseRepresentation
bin11001101100100…
…001100010100010
31010001012020220222
4121230201202202
51340330231424
6110440003042
713453210322
oct3154414242
91101166828
10431102114
11201389443
12100460482
136b411111
144137d282
1527ca8e5e
hex19b218a2

431102114 has 4 divisors (see below), whose sum is σ = 646653174. Its totient is φ = 215551056.

The previous prime is 431102093. The next prime is 431102117. The reversal of 431102114 is 411201134.

It is a happy number.

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., 285103225 + 145998889 = 16885^2 + 12083^2 .

It is a junction number, because it is equal to n+sod(n) for n = 431102092 and 431102101.

It is not an unprimeable number, because it can be changed into a prime (431102117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107775527 + ... + 107775530.

Almost surely, 2431102114 is an apocalyptic number.

431102114 is a deficient number, since it is larger than the sum of its proper divisors (215551060).

431102114 is a wasteful number, since it uses less digits than its factorization.

431102114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215551059.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 431102114 is about 20762.9986755285. The cubic root of 431102114 is about 755.4285326528.

Adding to 431102114 its reverse (411201134), we get a palindrome (842303248).

The spelling of 431102114 in words is "four hundred thirty-one million, one hundred two thousand, one hundred fourteen".

Divisors: 1 2 215551057 431102114