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2300121133 = 19971248031
BaseRepresentation
bin1000100100011001…
…0001000000101101
312221022002021000121
42021012101000231
514202312334013
61020123324541
7110666464342
oct21106210055
95838067017
102300121133
11a803a4062
12542380751
132a86b832b
1417b6a07c9
15d6de758d
hex8919102d

2300121133 has 8 divisors (see below), whose sum is σ = 2446142720. Its totient is φ = 2156595840.

The previous prime is 2300121101. The next prime is 2300121139. The reversal of 2300121133 is 3311210032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2300121133 - 25 = 2300121101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300121139) 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 in 7 ways as a sum of consecutive naturals, for example, 622173 + ... + 625858.

It is an arithmetic number, because the mean of its divisors is an integer number (305767840).

Almost surely, 22300121133 is an apocalyptic number.

It is an amenable number.

2300121133 is a deficient number, since it is larger than the sum of its proper divisors (146021587).

2300121133 is a wasteful number, since it uses less digits than its factorization.

2300121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248147.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2300121133 is about 47959.5781153254. The cubic root of 2300121133 is about 1320.0292947661.

Adding to 2300121133 its reverse (3311210032), we get a palindrome (5611331165).

The spelling of 2300121133 in words is "two billion, three hundred million, one hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 19 97 1843 1248031 23712589 121059007 2300121133