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31030300303014 = 235419559550309
BaseRepresentation
bin1110000111000110011100…
…00001101101111010100110
311001212110121222111001122010
413003203032001231322212
513031400023334144024
6145555042334215050
76351602524435125
oct703431601557246
9131773558431563
1031030300303014
119983970621091
123591a68954486
1314411b607586c
14793c35a8dabc
1538c2816d7b29
hex1c38ce06dea6

31030300303014 has 16 divisors (see below), whose sum is σ = 62175315216240. Its totient is φ = 10324314332640.

The previous prime is 31030300303003. The next prime is 31030300303019. The reversal of 31030300303014 is 41030300303013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31030300303019) 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, 4779771909 + ... + 4779778400.

It is an arithmetic number, because the mean of its divisors is an integer number (3885957201015).

Almost surely, 231030300303014 is an apocalyptic number.

31030300303014 is an abundant number, since it is smaller than the sum of its proper divisors (31145014913226).

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

31030300303014 is a wasteful number, since it uses less digits than its factorization.

31030300303014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9559550855.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 31030300303014 its reverse (41030300303013), we get a palindrome (72060600606027).

Subtracting 31030300303014 from its reverse (41030300303013), we obtain a palindrome (9999999999999).

The spelling of 31030300303014 in words is "thirty-one trillion, thirty billion, three hundred million, three hundred three thousand, fourteen".

Divisors: 1 2 3 6 541 1082 1623 3246 9559550309 19119100618 28678650927 57357301854 5171716717169 10343433434338 15515150151507 31030300303014