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2300103551 = 5387426973
BaseRepresentation
bin1000100100011000…
…1100101101111111
312221022001100220102
42021012030231333
514202311303201
61020123111315
7110666362154
oct21106145577
95838040812
102300103551
11a80391929
1254237253b
132a86b0325
1417b69822b
15d6de226b
hex8918cb7f

2300103551 has 4 divisors (see below), whose sum is σ = 2300535912. Its totient is φ = 2299671192.

The previous prime is 2300103541. The next prime is 2300103623. The reversal of 2300103551 is 1553010032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2300103551 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 (2300103511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 208100 + ... + 218873.

It is an arithmetic number, because the mean of its divisors is an integer number (575133978).

Almost surely, 22300103551 is an apocalyptic number.

2300103551 is a deficient number, since it is larger than the sum of its proper divisors (432361).

2300103551 is an equidigital number, since it uses as much as digits as its factorization.

2300103551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432360.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2300103551 is about 47959.3948147806. The cubic root of 2300103551 is about 1320.0259313470.

Adding to 2300103551 its reverse (1553010032), we get a palindrome (3853113583).

The spelling of 2300103551 in words is "two billion, three hundred million, one hundred three thousand, five hundred fifty-one".

Divisors: 1 5387 426973 2300103551