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31301233210313 = 1111539733253567
BaseRepresentation
bin1110001110111111000101…
…11000101111001111001001
311002211100221202112210020022
413013133202320233033021
513100314411200212223
6150323331002510225
76410303511235133
oct707374270571711
9132740852483208
1031301233210313
119a78862142420
12361647b805375
131460902b88121
147a2db862c053
1539433c0e9ac8
hex1c77e2e2f3c9

31301233210313 has 16 divisors (see below), whose sum is σ = 34180061669376. Its totient is φ = 28427953674240.

The previous prime is 31301233210301. The next prime is 31301233210333.

31301233210313 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31301233210313 - 28 = 31301233210057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31301233210333) 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, 123316856 + ... + 123570422.

It is an arithmetic number, because the mean of its divisors is an integer number (2136253854336).

Almost surely, 231301233210313 is an apocalyptic number.

It is an amenable number.

31301233210313 is a deficient number, since it is larger than the sum of its proper divisors (2878828459063).

31301233210313 is a wasteful number, since it uses less digits than its factorization.

31301233210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264464.

The product of its (nonzero) digits is 2916, while the sum is 26.

It can be divided in two parts, 3130123 and 3210313, that added together give a palindrome (6340436).

The spelling of 31301233210313 in words is "thirty-one trillion, three hundred one billion, two hundred thirty-three million, two hundred ten thousand, three hundred thirteen".

Divisors: 1 11 1153 9733 12683 107063 253567 2789237 11222149 123443639 292362751 2467967611 3215990261 27147643721 2845566655483 31301233210313