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523304112531641 = 72353227113270029
BaseRepresentation
bin111011011111100010011101…
…1101111001010100010111001
32112121212101101100200201010012
41312333010323233022202321
51022042303310302003031
65052550331314231305
7215140321513220360
oct16677047357124271
92477771340621105
10523304112531641
11141817034017761
124a837a14585535
13195cc49b33839c
1493320a899a7d7
15407751a739b2b
hex1dbf13bbca8b9

523304112531641 has 32 divisors (see below), whose sum is σ = 635844488578560. Its totient is φ = 420945776469504.

The previous prime is 523304112531581. The next prime is 523304112531643. The reversal of 523304112531641 is 146135211403325.

It is a cyclic number.

It is not a de Polignac number, because 523304112531641 - 222 = 523304108337337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523304112531643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1937820215 + ... + 1938090243.

It is an arithmetic number, because the mean of its divisors is an integer number (19870140268080).

Almost surely, 2523304112531641 is an apocalyptic number.

It is an amenable number.

523304112531641 is a deficient number, since it is larger than the sum of its proper divisors (112540376046919).

523304112531641 is a wasteful number, since it uses less digits than its factorization.

523304112531641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497225.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 523304112531641 its reverse (146135211403325), we get a palindrome (669439323934966).

The spelling of 523304112531641 in words is "five hundred twenty-three trillion, three hundred four billion, one hundred twelve million, five hundred thirty-one thousand, six hundred forty-one".

Divisors: 1 7 23 53 161 371 1219 8533 227113 270029 1589791 1890203 5223599 6210667 12036989 14311537 36565193 43474669 84258923 100180759 276850747 329165351 1937955229 2304157457 61327096277 429289673939 1410523214371 3250336102681 9873662500597 22752352718767 74757730361663 523304112531641