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6300111431 = 31538346199
BaseRepresentation
bin1011101111000010…
…00001001001000111
3121021001202211011102
411313201001021013
5100400312031211
62521053130315
7312060030545
oct56741011107
917231684142
106300111431
112743280a69
121279a8999b
137953054b3
1443aa10d95
1526d169a3b
hex177841247

6300111431 has 16 divisors (see below), whose sum is σ = 6706022400. Its totient is φ = 5909648160.

The previous prime is 6300111427. The next prime is 6300111439. The reversal of 6300111431 is 1341110036.

It is a cyclic number.

It is not a de Polignac number, because 6300111431 - 22 = 6300111427 is a prime.

It is a super-2 number, since 2×63001114312 = 79382808086033735522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6300111439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113270 + ... + 159468.

It is an arithmetic number, because the mean of its divisors is an integer number (419126400).

Almost surely, 26300111431 is an apocalyptic number.

6300111431 is a deficient number, since it is larger than the sum of its proper divisors (405910969).

6300111431 is a wasteful number, since it uses less digits than its factorization.

6300111431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46366.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 6300111431 is about 79373.2412781537. The cubic root of 6300111431 is about 1846.9256394608.

Adding to 6300111431 its reverse (1341110036), we get a palindrome (7641221467).

The spelling of 6300111431 in words is "six billion, three hundred million, one hundred eleven thousand, four hundred thirty-one".

Divisors: 1 31 53 83 1643 2573 4399 46199 136369 1432169 2448547 3834517 75904957 118870027 203229401 6300111431