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23403143141224 = 23711107873352193
BaseRepresentation
bin1010101001000111110000…
…00010001001011101101000
310001212022121021200021021121
411110203320002021131220
511031414114121004344
6121435131110145024
74633551463315030
oct524437002113550
9101768537607247
1023403143141224
117503243203690
12275b829352174
131009ba36a3542
145aca0a9408c0
152a8b81dde684
hex1548f8089768

23403143141224 has 64 divisors (see below), whose sum is σ = 54709308800640. Its totient is φ = 9117997301760.

The previous prime is 23403143141221. The next prime is 23403143141243. The reversal of 23403143141224 is 42214134130432.

It is a self number, because there is not a number n which added to its sum of digits gives 23403143141224.

It is not an unprimeable number, because it can be changed into a prime (23403143141221) by changing a digit.

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, 66273672 + ... + 66625864.

It is an arithmetic number, because the mean of its divisors is an integer number (854832950010).

Almost surely, 223403143141224 is an apocalyptic number.

It is an amenable number.

23403143141224 is an abundant number, since it is smaller than the sum of its proper divisors (31306165659416).

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

23403143141224 is a wasteful number, since it uses less digits than its factorization.

23403143141224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460090 (or 460086 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 23403143141224 its reverse (42214134130432), we get a palindrome (65617277271656).

The spelling of 23403143141224 in words is "twenty-three trillion, four hundred three billion, one hundred forty-three million, one hundred forty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 107873 215746 352193 431492 704386 755111 862984 1186603 1408772 1510222 2373206 2465351 2817544 3020444 3874123 4746412 4930702 6040888 7748246 8306221 9492824 9861404 15496492 16612442 19722808 27118861 30992984 33224884 54237722 66449768 108475444 216950888 37992115489 75984230978 151968461956 265944808423 303936923912 417913270379 531889616846 835826540758 1063779233692 1671653081516 2127558467384 2925392892653 3343306163032 5850785785306 11701571570612 23403143141224