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522441040242 = 231131222033739
BaseRepresentation
bin1111001101000111110…
…10011010000101110010
31211221111210222200012010
413212203322122011302
532024424401241432
61040001152343350
752513401366552
oct7464372320562
91757453880163
10522441040242
11191625390150
1285304544b56
133a35c480504
141b4017ad162
15d8cad303cc
hex79a3e9a172

522441040242 has 96 divisors (see below), whose sum is σ = 1178677336320. Its totient is φ = 153098013600.

The previous prime is 522441040241. The next prime is 522441040243. The reversal of 522441040242 is 242040144225.

It is an interprime number because it is at equal distance from previous prime (522441040241) and next prime (522441040243).

It is not an unprimeable number, because it can be changed into a prime (522441040241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139725609 + ... + 139729347.

It is an arithmetic number, because the mean of its divisors is an integer number (12277888920).

Almost surely, 2522441040242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522441040242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589338668160).

522441040242 is an abundant number, since it is smaller than the sum of its proper divisors (656236296078).

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

522441040242 is a wasteful number, since it uses less digits than its factorization.

522441040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020 (or 5989 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 522441040242 its reverse (242040144225), we get a palindrome (764481184467).

The spelling of 522441040242 in words is "five hundred twenty-two billion, four hundred forty-one million, forty thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 31 33 62 66 93 186 341 682 961 1023 1922 2046 2203 2883 3739 4406 5766 6609 7478 10571 11217 13218 21142 22434 24233 31713 41129 48466 63426 68293 72699 82258 115909 123387 136586 145398 204879 231818 246774 347727 409758 695454 751223 1274999 1502446 2117083 2253669 2549998 3593179 3824997 4234166 4507338 6351249 7186358 7649994 8237017 10779537 12702498 16474034 21559074 23287913 24711051 39524969 46575826 49422102 69863739 79049938 90607187 118574907 139727478 181214374 237149814 255347527 271821561 510695054 543643122 766042581 1532085162 2808822797 5617645594 7915773337 8426468391 15831546674 16852936782 23747320011 47494640022 87073506707 174147013414 261220520121 522441040242