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31013300210011 = 723229841175519
BaseRepresentation
bin1110000110100110110001…
…01111100000100101011011
311001210211202012210212010221
413003103120233200211123
513031110214323210021
6145543151411220511
76350431330145560
oct703233057404533
9131724665725127
1031013300210011
1199777374a9649
12358a7035a7737
13143c70704c032
147930a1d88867
1538bad8ee3241
hex1c34d8be095b

31013300210011 has 16 divisors (see below), whose sum is σ = 37146310963200. Its totient is φ = 25316018389728.

The previous prime is 31013300209993. The next prime is 31013300210047. The reversal of 31013300210011 is 11001200331013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-31013300210011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31013300210111) 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 15 ways as a sum of consecutive naturals, for example, 420550891 + ... + 420624628.

It is an arithmetic number, because the mean of its divisors is an integer number (2321644435200).

Almost surely, 231013300210011 is an apocalyptic number.

31013300210011 is a deficient number, since it is larger than the sum of its proper divisors (6133010753189).

31013300210011 is a wasteful number, since it uses less digits than its factorization.

31013300210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841175778.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 31013300210011 its reverse (11001200331013), we get a palindrome (42014500541024).

The spelling of 31013300210011 in words is "thirty-one trillion, thirteen billion, three hundred million, two hundred ten thousand, eleven".

Divisors: 1 7 23 161 229 1603 5267 36869 841175519 5888228633 19347036937 135429258559 192629193851 1348404356957 4430471458573 31013300210011