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1301000011 = 8819111621
BaseRepresentation
bin100110110001011…
…1010111101001011
310100200001122111121
41031202322331023
510131024000021
6333032540111
744145213643
oct11542727513
93320048447
101301000011
11608420623
12303851637
131796c81bc
14c4b01523
157933b741
hex4d8baf4b

1301000011 has 8 divisors (see below), whose sum is σ = 1304710848. Its totient is φ = 1297296000.

The previous prime is 1300999993. The next prime is 1301000039. The reversal of 1301000011 is 1100001031.

It is a happy number.

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 1301000011 - 29 = 1300999499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300999958 and 1301000003.

It is not an unprimeable number, because it can be changed into a prime (1301000611) 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, 801781 + ... + 803401.

It is an arithmetic number, because the mean of its divisors is an integer number (163088856).

Almost surely, 21301000011 is an apocalyptic number.

1301000011 is a deficient number, since it is larger than the sum of its proper divisors (3710837).

1301000011 is an equidigital number, since it uses as much as digits as its factorization.

1301000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 1301000011 is about 36069.3777462268. The cubic root of 1301000011 is about 1091.6726587425.

Adding to 1301000011 its reverse (1100001031), we get a palindrome (2401001042).

The spelling of 1301000011 in words is "one billion, three hundred one million, eleven", and thus it is an aban number.

Divisors: 1 881 911 1621 802591 1428101 1476731 1301000011