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13030377107 = 112176334651
BaseRepresentation
bin11000010001010101…
…11100011010010011
31020122002221202000112
430020222330122103
5203141234031412
65552554111535
7640622243426
oct141052743223
936562852015
1013030377107
115587343200
122637a1b5ab
1312c8779517
148b87d59bd
15513e52722
hex308abc693

13030377107 has 12 divisors (see below), whose sum is σ = 15165156888. Its totient is φ = 11148984000.

The previous prime is 13030377097. The next prime is 13030377109. The reversal of 13030377107 is 70177303031.

It is a happy number.

It is not a de Polignac number, because 13030377107 - 210 = 13030376083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030377109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3165269 + ... + 3169382.

It is an arithmetic number, because the mean of its divisors is an integer number (1263763074).

Almost surely, 213030377107 is an apocalyptic number.

13030377107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13030377107 is a deficient number, since it is larger than the sum of its proper divisors (2134779781).

13030377107 is a wasteful number, since it uses less digits than its factorization.

13030377107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6334690 (or 6334679 counting only the distinct ones).

The product of its (nonzero) digits is 9261, while the sum is 32.

The spelling of 13030377107 in words is "thirteen billion, thirty million, three hundred seventy-seven thousand, one hundred seven".

Divisors: 1 11 17 121 187 2057 6334651 69681161 107689067 766492771 1184579737 13030377107