Search a number
-
+
523353422312 = 23721473190631
BaseRepresentation
bin1111001110110100100…
…10110111100111101000
31212000212101210111002122
413213122102313213220
532033311434003222
61040231504050412
752545120455600
oct7473222674750
91760771714078
10523353422312
11191a533aa316
128551a003a08
133a4764c0a66
141b48aa2dc00
15d930ea5a42
hex79da4b79e8

523353422312 has 48 divisors (see below), whose sum is σ = 1141587983520. Its totient is φ = 224276623200.

The previous prime is 523353422311. The next prime is 523353422357. The reversal of 523353422312 is 213224353325.

It is not an unprimeable number, because it can be changed into a prime (523353422311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5729237 + ... + 5819867.

It is an arithmetic number, because the mean of its divisors is an integer number (23783082990).

Almost surely, 2523353422312 is an apocalyptic number.

It is an amenable number.

523353422312 is an abundant number, since it is smaller than the sum of its proper divisors (618234561208).

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

523353422312 is a wasteful number, since it uses less digits than its factorization.

523353422312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105382 (or 105371 counting only the distinct ones).

The product of its digits is 129600, while the sum is 35.

Adding to 523353422312 its reverse (213224353325), we get a palindrome (736577775637).

The spelling of 523353422312 in words is "five hundred twenty-three billion, three hundred fifty-three million, four hundred twenty-two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 14731 29462 58924 90631 103117 117848 181262 206234 362524 412468 634417 721819 725048 824936 1268834 1443638 2537668 2887276 4440919 5075336 5774552 8881838 17763676 35527352 1335085261 2670170522 5340341044 9345596827 10680682088 18691193654 37382387308 65419177789 74764774616 130838355578 261676711156 523353422312