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255254122024 = 231110929698963
BaseRepresentation
bin1110110110111001010…
…1001100111000101000
3220101212002122220120021
43231232111030320220
513140230023401044
6313132341410224
724304302144526
oct3555625147050
9811762586507
10255254122024
119928632a960
1241578109974
131b0bb774435
14c4d6543316
15698e21ae84
hex3b6e54ce28

255254122024 has 64 divisors (see below), whose sum is σ = 527136984000. Its totient is φ = 114908613120.

The previous prime is 255254122021. The next prime is 255254122031. The reversal of 255254122024 is 420221452552.

It is not an unprimeable number, because it can be changed into a prime (255254122021) 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, 28474167 + ... + 28483129.

It is an arithmetic number, because the mean of its divisors is an integer number (8236515375).

Almost surely, 2255254122024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255254122024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263568492000).

255254122024 is an abundant number, since it is smaller than the sum of its proper divisors (271882861976).

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

255254122024 is a wasteful number, since it uses less digits than its factorization.

255254122024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058 (or 12054 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 255254122024 its reverse (420221452552), we get a palindrome (675475574576).

The spelling of 255254122024 in words is "two hundred fifty-five billion, two hundred fifty-four million, one hundred twenty-two thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 88 109 218 436 872 1199 2398 2969 4796 5938 8963 9592 11876 17926 23752 32659 35852 65318 71704 98593 130636 197186 261272 323621 394372 647242 788744 976967 1294484 1953934 2588968 3559831 3907868 7119662 7815736 10746637 14239324 21493274 26611147 28478648 42986548 53222294 85973096 106444588 212889176 292722617 585445234 1170890468 2341780936 2900615023 5801230046 11602460092 23204920184 31906765253 63813530506 127627061012 255254122024