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13001331114 = 233496748473
BaseRepresentation
bin11000001101111000…
…01001000110101010
31020120002022001102000
430012330021012222
5203111320043424
65550035351430
7640120330302
oct140674110652
936502261360
1013001331114
115571a04552
12262a152576
1312c2749845
148b49d4602
155116163c9
hex306f091aa

13001331114 has 32 divisors (see below), whose sum is σ = 28898259840. Its totient is φ = 4332815136.

The previous prime is 13001331067. The next prime is 13001331137. The reversal of 13001331114 is 41113310031.

13001331114 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130013311142 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243982 + ... + 292454.

It is an arithmetic number, because the mean of its divisors is an integer number (903070620).

Almost surely, 213001331114 is an apocalyptic number.

13001331114 is an abundant number, since it is smaller than the sum of its proper divisors (15896928726).

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

13001331114 is a wasteful number, since it uses less digits than its factorization.

13001331114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53451 (or 53445 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13001331114 its reverse (41113310031), we get a palindrome (54114641145).

The spelling of 13001331114 in words is "thirteen billion, one million, three hundred thirty-one thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 4967 9934 14901 29802 44703 48473 89406 96946 134109 145419 268218 290838 436257 872514 1308771 2617542 240765391 481530782 722296173 1444592346 2166888519 4333777038 6500665557 13001331114