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300032031444 = 22373574159659
BaseRepresentation
bin1000101110110110100…
…11010111101011010100
31001200102202012101121220
410113123103113223110
514403431200001234
6345455515410340
730451034121435
oct4273323275324
91050382171556
10300032031444
11106274294a72
124a1941539b0
13223a6665422
14107434bd48c
157c103d9a49
hex45db4d7ad4

300032031444 has 48 divisors (see below), whose sum is σ = 709800315840. Its totient is φ = 98621832960.

The previous prime is 300032031433. The next prime is 300032031463. The reversal of 300032031444 is 444130230003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4999287 + ... + 5058945.

It is an arithmetic number, because the mean of its divisors is an integer number (14787506580).

Almost surely, 2300032031444 is an apocalyptic number.

It is an amenable number.

300032031444 is an abundant number, since it is smaller than the sum of its proper divisors (409768284396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300032031444 is a wasteful number, since it uses less digits than its factorization.

300032031444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65480 (or 65478 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 300032031444 its reverse (444130230003), we get a palindrome (744162261447).

The spelling of 300032031444 in words is "three hundred billion, thirty-two million, thirty-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 5741 11482 17223 22964 34446 59659 68892 119318 178977 238636 357954 419093 715908 838186 1257279 1676372 2514558 4355107 5029116 8710214 13065321 17420428 26130642 52261284 342502319 685004638 1027506957 1370009276 2055013914 4110027828 25002669287 50005338574 75008007861 100010677148 150016015722 300032031444