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31041301030 = 2515120557153
BaseRepresentation
bin11100111010001101…
…001010101000100110
32222010022200110211221
4130322031022220212
51002033033113110
622132110450554
72146142463625
oct347215125046
988108613757
1031041301030
111218a0069a3
126023803a5a
132c0903305c
1417068676bc
15c1a2677da
hex73a34aa26

31041301030 has 16 divisors (see below), whose sum is σ = 56244373344. Its totient is φ = 12334291200.

The previous prime is 31041300949. The next prime is 31041301037. The reversal of 31041301030 is 3010314013.

It is a junction number, because it is equal to n+sod(n) for n = 31041300995 and 31041301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31041301037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10277067 + ... + 10280086.

It is an arithmetic number, because the mean of its divisors is an integer number (3515273334).

Almost surely, 231041301030 is an apocalyptic number.

31041301030 is a deficient number, since it is larger than the sum of its proper divisors (25203072314).

31041301030 is a wasteful number, since it uses less digits than its factorization.

31041301030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20557311.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 31041301030 its reverse (3010314013), we get a palindrome (34051615043).

The spelling of 31041301030 in words is "thirty-one billion, forty-one million, three hundred one thousand, thirty".

Divisors: 1 2 5 10 151 302 755 1510 20557153 41114306 102785765 205571530 3104130103 6208260206 15520650515 31041301030