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1300130006 = 27911101939
BaseRepresentation
bin100110101111110…
…0110100011010110
310100121102110002012
41031133212203112
510130313130011
6333002144222
744134631330
oct11537464326
93317373065
101300130006
11607986a0a
123034b2072
131794821c6
14c4956450
1579218a8b
hex4d7e68d6

1300130006 has 16 divisors (see below), whose sum is σ = 2231262720. Its totient is φ = 556581480.

The previous prime is 1300130003. The next prime is 1300130009. The reversal of 1300130006 is 6000310031.

It is an interprime number because it is at equal distance from previous prime (1300130003) and next prime (1300130009).

It is a super-3 number, since 3×13001300063 (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300130003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38216 + ... + 63723.

It is an arithmetic number, because the mean of its divisors is an integer number (139453920).

Almost surely, 21300130006 is an apocalyptic number.

1300130006 is a deficient number, since it is larger than the sum of its proper divisors (931132714).

1300130006 is a wasteful number, since it uses less digits than its factorization.

1300130006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102859.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1300130006 is about 36057.3155684114. The cubic root of 1300130006 is about 1091.4292632902.

Adding to 1300130006 its reverse (6000310031), we get a palindrome (7300440037).

The spelling of 1300130006 in words is "one billion, three hundred million, one hundred thirty thousand, six".

Divisors: 1 2 7 14 911 1822 6377 12754 101939 203878 713573 1427146 92866429 185732858 650065003 1300130006