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13001299982 = 2113715972113
BaseRepresentation
bin11000001101111000…
…00001100000001110
31020120002020110200222
430012330001200032
5203111313044412
65550034551342
7640120140446
oct140674014016
936502213628
1013001299982
115571993120
12262a138552
1312c2738618
148b49c7126
1551160c072
hex306f0180e

13001299982 has 16 divisors (see below), whose sum is σ = 21849851952. Its totient is φ = 5749960320.

The previous prime is 13001299973. The next prime is 13001300009. The reversal of 13001299982 is 28999210031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7985243 + ... + 7986870.

It is an arithmetic number, because the mean of its divisors is an integer number (1365615747).

Almost surely, 213001299982 is an apocalyptic number.

13001299982 is a deficient number, since it is larger than the sum of its proper divisors (8848551970).

13001299982 is a wasteful number, since it uses less digits than its factorization.

13001299982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972163.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 13001299982 in words is "thirteen billion, one million, two hundred ninety-nine thousand, nine hundred eighty-two".

Divisors: 1 2 11 22 37 74 407 814 15972113 31944226 175693243 351386486 590968181 1181936362 6500649991 13001299982