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2300131352 = 23287516419
BaseRepresentation
bin1000100100011001…
…0011100000011000
312221022002210001002
42021012103200120
514202313200402
61020123444132
7110666536211
oct21106234030
95838083032
102300131352
11a80400802
12542386648
132a86bcb8c
1417b6a4408
15d6dea602
hex89193818

2300131352 has 8 divisors (see below), whose sum is σ = 4312746300. Its totient is φ = 1150065672.

The previous prime is 2300131333. The next prime is 2300131357. The reversal of 2300131352 is 2531310032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300131357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143758202 + ... + 143758217.

Almost surely, 22300131352 is an apocalyptic number.

It is an amenable number.

2300131352 is a deficient number, since it is larger than the sum of its proper divisors (2012614948).

2300131352 is a wasteful number, since it uses less digits than its factorization.

2300131352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287516425 (or 287516421 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2300131352 is about 47959.6846528415. The cubic root of 2300131352 is about 1320.0312496428.

Adding to 2300131352 its reverse (2531310032), we get a palindrome (4831441384).

The spelling of 2300131352 in words is "two billion, three hundred million, one hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 287516419 575032838 1150065676 2300131352