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2314091025 = 345210692
BaseRepresentation
bin1000100111101110…
…0011101000010001
312222021101000010000
42021323203220101
514214401403100
61021343000213
7111226310031
oct21173435021
95867330100
102314091025
11a88275924
12546b99069
132ab569b3c
1417d4998c1
15d8256900
hex89ee3a11

2314091025 has 45 divisors (see below), whose sum is σ = 4290510081. Its totient is φ = 1233027360.

The previous prime is 2314091023. The next prime is 2314091071. The reversal of 2314091025 is 5201904132.

The square root of 2314091025 is 48105.

It is a perfect power (a square), and thus also a powerful number.

2314091025 is a `hidden beast` number, since 231 + 409 + 1 + 0 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 69605649 + 2244485376 = 8343^2 + 47376^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 2314091025 - 21 = 2314091023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2314091025.

It is not an unprimeable number, because it can be changed into a prime (2314091023) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2164191 + ... + 2165259.

Almost surely, 22314091025 is an apocalyptic number.

2314091025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2314091025 is the 48105-th square number.

2314091025 is the 24053-rd centered octagonal number.

It is an amenable number.

2314091025 is a deficient number, since it is larger than the sum of its proper divisors (1976419056).

2314091025 is an frugal number, since it uses more digits than its factorization.

2314091025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The cubic root of 2314091025 is about 1322.6963222354.

Adding to 2314091025 its reverse (5201904132), we get a palindrome (7515995157).

The spelling of 2314091025 in words is "two billion, three hundred fourteen million, ninety-one thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 405 675 1069 2025 3207 5345 9621 16035 26725 28863 48105 80175 86589 144315 240525 432945 721575 1142761 2164725 3428283 5713805 10284849 17141415 28569025 30854547 51424245 85707075 92563641 154272735 257121225 462818205 771363675 2314091025