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1300130771 = 71137313337
BaseRepresentation
bin100110101111110…
…0110101111010011
310100121102111010112
41031133212233103
510130313141041
6333002151535
744134633502
oct11537465723
93317374115
101300130771
11607987545
123034b25ab
13179482664
14c4956839
1579218deb
hex4d7e6bd3

1300130771 has 8 divisors (see below), whose sum is σ = 1319501664. Its totient is φ = 1280789440.

The previous prime is 1300130761. The next prime is 1300130789. The reversal of 1300130771 is 1770310031.

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 1300130771 - 230 = 226388947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300130761) 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, 90815 + ... + 104151.

It is an arithmetic number, because the mean of its divisors is an integer number (164937708).

Almost surely, 21300130771 is an apocalyptic number.

1300130771 is a deficient number, since it is larger than the sum of its proper divisors (19370893).

1300130771 is a wasteful number, since it uses less digits than its factorization.

1300130771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14781.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 1300130771 is about 36057.3261765206. The cubic root of 1300130771 is about 1091.4294773568.

The spelling of 1300130771 in words is "one billion, three hundred million, one hundred thirty thousand, seven hundred seventy-one".

Divisors: 1 71 1373 13337 97483 946927 18311701 1300130771