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31301231000099 = 412281733459467
BaseRepresentation
bin1110001110111111000101…
…10000010011101000100011
311002211100221121101111101112
413013133202300103220203
513100314410114000344
6150323330443253535
76410303453401304
oct707374260235043
9132740847344345
1031301231000099
119a788609728a5
12361647ab1a2ab
1314609025930c8
147a2db82147ab
1539433bd0ec9e
hex1c77e2c13a23

31301231000099 has 8 divisors (see below), whose sum is σ = 32066081914608. Its totient is φ = 30536447050240.

The previous prime is 31301231000077. The next prime is 31301231000111. The reversal of 31301231000099 is 99000013210313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31301231000099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31301231000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15794237 + ... + 17665230.

It is an arithmetic number, because the mean of its divisors is an integer number (4008260239326).

Almost surely, 231301231000099 is an apocalyptic number.

31301231000099 is a deficient number, since it is larger than the sum of its proper divisors (764850914509).

31301231000099 is a wasteful number, since it uses less digits than its factorization.

31301231000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33482325.

The product of its (nonzero) digits is 4374, while the sum is 32.

The spelling of 31301231000099 in words is "thirty-one trillion, three hundred one billion, two hundred thirty-one million, ninety-nine", and thus it is an aban number.

Divisors: 1 41 22817 935497 33459467 1371838147 763444658539 31301231000099