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1300002299 = 12437104527
BaseRepresentation
bin100110101111100…
…0111010111111011
310100121011221220022
41031133013113323
510130300033144
6332555321055
744133560111
oct11537072773
93317157808
101300002299
116078a9a72
1230345018b
1317943903b
14c4921ab1
15791e0cee
hex4d7c75fb

1300002299 has 4 divisors (see below), whose sum is σ = 1300119264. Its totient is φ = 1299885336.

The previous prime is 1300002247. The next prime is 1300002311. The reversal of 1300002299 is 9922000031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9922000031 = 37268162163.

It is a cyclic number.

It is not a de Polignac number, because 1300002299 - 28 = 1300002043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300002229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39827 + ... + 64700.

It is an arithmetic number, because the mean of its divisors is an integer number (325029816).

Almost surely, 21300002299 is an apocalyptic number.

1300002299 is a deficient number, since it is larger than the sum of its proper divisors (116965).

1300002299 is a wasteful number, since it uses less digits than its factorization.

1300002299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116964.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1300002299 is about 36055.5446360196. The cubic root of 1300002299 is about 1091.3935264228.

The spelling of 1300002299 in words is "one billion, three hundred million, two thousand, two hundred ninety-nine".

Divisors: 1 12437 104527 1300002299