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10301231308 = 2289159718119
BaseRepresentation
bin10011001100000000…
…00101000011001100
3222120220120202210111
421212000011003030
5132044103400213
64422103045404
7513163010224
oct114600050314
928526522714
1010301231308
11440685a605
121bb5a40864
13c82229854
146da177084
15404561a3d
hex2660050cc

10301231308 has 24 divisors (see below), whose sum is σ = 18242128800. Its totient is φ = 5089273728.

The previous prime is 10301231293. The next prime is 10301231327. The reversal of 10301231308 is 80313210301.

It is a super-2 number, since 2×103012313082 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559473 + ... + 577591.

It is an arithmetic number, because the mean of its divisors is an integer number (760088700).

Almost surely, 210301231308 is an apocalyptic number.

It is an amenable number.

10301231308 is a deficient number, since it is larger than the sum of its proper divisors (7940897492).

10301231308 is a wasteful number, since it uses less digits than its factorization.

10301231308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19809 (or 19807 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10301231308 its reverse (80313210301), we get a palindrome (90614441609).

The spelling of 10301231308 in words is "ten billion, three hundred one million, two hundred thirty-one thousand, three hundred eight".

Divisors: 1 2 4 89 178 356 1597 3194 6388 18119 36238 72476 142133 284266 568532 1612591 3225182 6450364 28936043 57872086 115744172 2575307827 5150615654 10301231308