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300252141221431 = 7531097737743813
BaseRepresentation
bin100010001000100111110011…
…0001110000111011000110111
31110101002211020222010202120211
41010101033212032013120313
5303323312341123041211
62542325532433410251
7120146333650466650
oct10421174616073067
91411084228122524
10300252141221431
1187740244187063
1229812a62709987
13cb6c869c85329
1454203d1784527
1524aa3a9633e21
hex11113e6387637

300252141221431 has 16 divisors (see below), whose sum is σ = 349938449757504. Its totient is φ = 252272972001024.

The previous prime is 300252141221363. The next prime is 300252141221443. The reversal of 300252141221431 is 134122141252003.

It is a cyclic number.

It is not a de Polignac number, because 300252141221431 - 219 = 300252140697143 is a prime.

It is a super-2 number, since 2×3002521412214312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300252141221393 and 300252141221402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300252141221491) 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, 368464920 + ... + 369278893.

It is an arithmetic number, because the mean of its divisors is an integer number (21871153109844).

Almost surely, 2300252141221431 is an apocalyptic number.

300252141221431 is a deficient number, since it is larger than the sum of its proper divisors (49686308536073).

300252141221431 is a wasteful number, since it uses less digits than its factorization.

300252141221431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737744970.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 300252141221431 its reverse (134122141252003), we get a palindrome (434374282473434).

The spelling of 300252141221431 in words is "three hundred trillion, two hundred fifty-two billion, one hundred forty-one million, two hundred twenty-one thousand, four hundred thirty-one".

Divisors: 1 7 53 371 1097 7679 58141 406987 737743813 5164206691 39100422089 273702954623 809304962861 5665134740027 42893163031633 300252141221431