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20310130414 = 272238577591
BaseRepresentation
bin10010111010100100…
…111111111011101110
31221102110002112012101
4102322210333323232
5313043343133124
613155204325314
71316206155130
oct227244777356
957373075171
1020310130414
1186825a2652
123b299a383a
131bb8a11762
14da9575050
157dd0cb644
hex4ba93feee

20310130414 has 32 divisors (see below), whose sum is σ = 35018919936. Its totient is φ = 8654057280.

The previous prime is 20310130411. The next prime is 20310130433. The reversal of 20310130414 is 41403101302.

It is a super-3 number, since 3×203101304143 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20310130391 and 20310130400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310130411) 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, 2671759 + ... + 2679349.

It is an arithmetic number, because the mean of its divisors is an integer number (1094341248).

Almost surely, 220310130414 is an apocalyptic number.

20310130414 is a deficient number, since it is larger than the sum of its proper divisors (14708789522).

20310130414 is a wasteful number, since it uses less digits than its factorization.

20310130414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8680.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20310130414 its reverse (41403101302), we get a palindrome (61713231716).

The spelling of 20310130414 in words is "twenty billion, three hundred ten million, one hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 7 14 223 446 857 1561 1714 3122 5999 7591 11998 15182 53137 106274 191111 382222 1337777 1692793 2675554 3385586 6505487 11849551 13010974 23699102 45538409 91076818 1450723601 2901447202 10155065207 20310130414