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53296758628938 = 2331131076930191
BaseRepresentation
bin11000001111001000111100…
…10111011010001001001010
320222201010020202010212011000
430013210132113122021022
523441203230202111223
6305204105400115430
714140364235412266
oct1407443627321112
9228633222125130
1053296758628938
1115a89034891000
125b89328765b76
132397b2a689326
14d23810d690a6
156265871e1543
hex30791e5da24a

53296758628938 has 128 divisors (see below), whose sum is σ = 131489582100480. Its totient is φ = 15999591049200.

The previous prime is 53296758628931. The next prime is 53296758628987. The reversal of 53296758628938 is 83982685769235.

53296758628938 is a `hidden beast` number, since 5 + 3 + 2 + 9 + 6 + 7 + 586 + 28 + 9 + 3 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (53296758628931) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4225423 + ... + 11155613.

It is an arithmetic number, because the mean of its divisors is an integer number (1027262360160).

Almost surely, 253296758628938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53296758628938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65744791050240).

53296758628938 is an abundant number, since it is smaller than the sum of its proper divisors (78192823471542).

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

53296758628938 is a wasteful number, since it uses less digits than its factorization.

53296758628938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6930342 (or 6930314 counting only the distinct ones).

The product of its digits is 9405849600, while the sum is 81.

The spelling of 53296758628938 in words is "fifty-three trillion, two hundred ninety-six billion, seven hundred fifty-eight million, six hundred twenty-eight thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 107 121 198 214 242 297 321 363 594 642 726 963 1089 1177 1331 1926 2178 2354 2662 2889 3267 3531 3993 5778 6534 7062 7986 10593 11979 12947 21186 23958 25894 31779 35937 38841 63558 71874 77682 116523 142417 233046 284834 349569 427251 699138 854502 1281753 2563506 3845259 6930191 7690518 13860382 20790573 41581146 62371719 76232101 124743438 152464202 187115157 228696303 374230314 457392606 686088909 741530437 838553111 1372177818 1483060874 1677106222 2058266727 2224591311 2515659333 4116533454 4449182622 5031318666 6673773933 7546977999 8156834807 9224084221 13347547866 15093955998 16313669614 18448168442 20021321799 22640933997 24470504421 27672252663 40042643598 45281867994 48941008842 55344505326 73411513263 83016757989 89725182877 146823026526 166033515978 179450365754 220234539789 249050273967 269175548631 440469079578 498100547934 538351097262 807526645893 986977011647 1615053291786 1973954023294 2422579937679 2960931034941 4845159875358 5921862069882 8882793104823 17765586209646 26648379314469 53296758628938