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31302013310034 = 2347031109292413
BaseRepresentation
bin1110001111000000100010…
…11000100101010001010010
311002211102222010102221212120
413013200101120211101102
513100323010401410114
6150323540231035110
76410332033046265
oct707402130452122
9132742863387776
1031302013310034
119a79122520935
123616658b0ba96
1314609c86910ac
147a3050096cdc
153943858405a9
hex1c7811625452

31302013310034 has 16 divisors (see below), whose sum is σ = 62617338185472. Its totient is φ = 10431785842448.

The previous prime is 31302013310017. The next prime is 31302013310053. The reversal of 31302013310034 is 43001331020313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31302013309986 and 31302013310013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554617989 + ... + 554674424.

It is an arithmetic number, because the mean of its divisors is an integer number (3913583636592).

Almost surely, 231302013310034 is an apocalyptic number.

31302013310034 is an abundant number, since it is smaller than the sum of its proper divisors (31315324875438).

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

31302013310034 is a wasteful number, since it uses less digits than its factorization.

31302013310034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109297121.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 31302013310034 its reverse (43001331020313), we get a palindrome (74303344330347).

The spelling of 31302013310034 in words is "thirty-one trillion, three hundred two billion, thirteen million, three hundred ten thousand, thirty-four".

Divisors: 1 2 3 6 4703 9406 14109 28218 1109292413 2218584826 3327877239 6655754478 5217002218339 10434004436678 15651006655017 31302013310034