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13010030110 = 2571121536013
BaseRepresentation
bin11000001110111010…
…10100111000011110
31020120200200000012001
430013131110320132
5203121031430420
65550550032514
7640254300640
oct140735247036
936520600161
1013010030110
115576906200
12263104873a
1312c44a418c
148b5c1a890
15512283b0a
hex307754e1e

13010030110 has 48 divisors (see below), whose sum is σ = 29417740128. Its totient is φ = 4055071680.

The previous prime is 13010030081. The next prime is 13010030119. The reversal of 13010030110 is 1103001031.

It is a super-2 number, since 2×130100301102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010030119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759537 + ... + 776476.

It is an arithmetic number, because the mean of its divisors is an integer number (612869586).

Almost surely, 213010030110 is an apocalyptic number.

13010030110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13010030110 is an abundant number, since it is smaller than the sum of its proper divisors (16407710018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010030110 is a wasteful number, since it uses less digits than its factorization.

13010030110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536049 (or 1536038 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 13010030110 its reverse (1103001031), we get a palindrome (14113031141).

The spelling of 13010030110 in words is "thirteen billion, ten million, thirty thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 385 605 770 847 1210 1694 4235 8470 1536013 3072026 7680065 10752091 15360130 16896143 21504182 33792286 53760455 84480715 107520910 118273001 168961430 185857573 236546002 371715146 591365005 929287865 1182730010 1301003011 1858575730 2602006022 6505015055 13010030110