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301134312431 = 1150612617171
BaseRepresentation
bin1000110000111010000…
…00001111001111101111
31001210021120100001212122
410120131000033033233
514413210340444211
6350201133223155
730520250264561
oct4303500171757
91053246301778
10301134312431
1110678a517a97
124a441331abb
1322520b343b4
1410809a53331
157c770716db
hex461d00f3ef

301134312431 has 4 divisors (see below), whose sum is σ = 301137044664. Its totient is φ = 301131580200.

The previous prime is 301134312421. The next prime is 301134312443. The reversal of 301134312431 is 134213431103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134213431103 = 592274803917.

It is a cyclic number.

It is not a de Polignac number, because 301134312431 - 210 = 301134311407 is a prime.

It is a super-2 number, since 2×3011343124312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301134312431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301134312421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193525 + ... + 1423646.

It is an arithmetic number, because the mean of its divisors is an integer number (75284261166).

Almost surely, 2301134312431 is an apocalyptic number.

301134312431 is a deficient number, since it is larger than the sum of its proper divisors (2732233).

301134312431 is a wasteful number, since it uses less digits than its factorization.

301134312431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732232.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 301134312431 its reverse (134213431103), we get a palindrome (435347743534).

The spelling of 301134312431 in words is "three hundred one billion, one hundred thirty-four million, three hundred twelve thousand, four hundred thirty-one".

Divisors: 1 115061 2617171 301134312431