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23002304244 = 22343157283937
BaseRepresentation
bin10101011011000010…
…110100111011110100
32012101001220010102020
4111123002310323310
5334102042213434
614322255113140
71443006234333
oct253302647364
965331803366
1023002304244
1198342236a7
12455b5127b0
1322276b7c1a
141182d2bd1a
158e9617849
hex55b0b4ef4

23002304244 has 48 divisors (see below), whose sum is σ = 55270235328. Its totient is φ = 7441394688.

The previous prime is 23002304239. The next prime is 23002304293. The reversal of 23002304244 is 44240320032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60957 + ... + 222980.

It is an arithmetic number, because the mean of its divisors is an integer number (1151463236).

Almost surely, 223002304244 is an apocalyptic number.

It is an amenable number.

23002304244 is an abundant number, since it is smaller than the sum of its proper divisors (32267931084).

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

23002304244 is a wasteful number, since it uses less digits than its factorization.

23002304244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284144 (or 284142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23002304244 its reverse (44240320032), we get a palindrome (67242624276).

The spelling of 23002304244 in words is "twenty-three billion, two million, three hundred four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 43 86 129 157 172 258 314 471 516 628 942 1884 6751 13502 20253 27004 40506 81012 283937 567874 851811 1135748 1703622 3407244 12209291 24418582 36627873 44578109 48837164 73255746 89156218 133734327 146511492 178312436 267468654 534937308 1916858687 3833717374 5750576061 7667434748 11501152122 23002304244