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300450112431 = 37432243148339
BaseRepresentation
bin1000101111101000011…
…10001110001110101111
31001201111212220002220220
410113310032032032233
514410310212044211
6350005212342423
730464301550440
oct4276416161657
91051455802826
10300450112431
1110646928a447
124a290174a13
1322442167821
1410782c2d2c7
157c36e70806
hex45f438e3af

300450112431 has 32 divisors (see below), whose sum is σ = 468687943680. Its totient is φ = 167617193184.

The previous prime is 300450112427. The next prime is 300450112477. The reversal of 300450112431 is 134211054003.

It is a happy number.

It is not a de Polignac number, because 300450112431 - 22 = 300450112427 is a prime.

It is a super-2 number, since 2×3004501124312 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300450112031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1951260 + ... + 2099598.

It is an arithmetic number, because the mean of its divisors is an integer number (14646498240).

Almost surely, 2300450112431 is an apocalyptic number.

300450112431 is a deficient number, since it is larger than the sum of its proper divisors (168237831249).

300450112431 is a wasteful number, since it uses less digits than its factorization.

300450112431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150635.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 300450112431 its reverse (134211054003), we get a palindrome (434661166434).

The spelling of 300450112431 in words is "three hundred billion, four hundred fifty million, one hundred twelve thousand, four hundred thirty-one".

Divisors: 1 3 7 21 43 129 301 903 2243 6729 15701 47103 96449 148339 289347 445017 675143 1038373 2025429 3115119 6378577 19135731 44650039 133950117 332724377 998173131 2329070639 6987211917 14307148211 42921444633 100150037477 300450112431