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2312002025 = 52594493491
BaseRepresentation
bin1000100111001110…
…0101100111101001
312222010102212112122
42021303211213221
514213333031100
61021230121025
7111202456454
oct21163454751
95863385478
102312002025
11a87079383
12546350175
132aacb8048
1417d0b449b
15d7e92985
hex89ce59e9

2312002025 has 24 divisors (see below), whose sum is σ = 2922804000. Its totient is φ = 1813683200.

The previous prime is 2312002019. The next prime is 2312002073. The reversal of 2312002025 is 5202002132.

It is not a de Polignac number, because 2312002025 - 26 = 2312001961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312001994 and 2312002012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660530 + ... + 664020.

It is an arithmetic number, because the mean of its divisors is an integer number (121783500).

Almost surely, 22312002025 is an apocalyptic number.

2312002025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2312002025 is a deficient number, since it is larger than the sum of its proper divisors (610801975).

2312002025 is a wasteful number, since it uses less digits than its factorization.

2312002025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2312002025 is about 48083.2821779046. The cubic root of 2312002025 is about 1322.2981897430.

Adding to 2312002025 its reverse (5202002132), we get a palindrome (7514004157).

The spelling of 2312002025 in words is "two billion, three hundred twelve million, two thousand, twenty-five".

Divisors: 1 5 25 59 295 449 1475 2245 3491 11225 17455 26491 87275 132455 205969 662275 1029845 1567459 5149225 7837295 39186475 92480081 462400405 2312002025