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712412405347652 = 2229121739857126613
BaseRepresentation
bin1010000111111011110111000…
…0010110101011010101000100
310110102102221221102201010120122
42201332331300112223111010
51221334131101232111102
611003101424011121112
7303026045350156322
oct24176756026532504
93412387842633518
10712412405347652
11196aa644a2a1649
1267a9a369143198
1324769280aa9979
14c7ccd315d6d12
1557567353e50a2
hex287ef705ab544

712412405347652 has 48 divisors (see below), whose sum is σ = 1290814440093360. Its totient is φ = 343629295091712.

The previous prime is 712412405347651. The next prime is 712412405347663. The reversal of 712412405347652 is 256743504214217.

It can be written as a sum of positive squares in 8 ways, for example, as 353387447296 + 712059017900356 = 594464^2 + 26684434^2 .

It is a junction number, because it is equal to n+sod(n) for n = 712412405347594 and 712412405347603.

It is not an unprimeable number, because it can be changed into a prime (712412405347651) 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, 5626629098 + ... + 5626755710.

It is an arithmetic number, because the mean of its divisors is an integer number (26891967501945).

Almost surely, 2712412405347652 is an apocalyptic number.

It is an amenable number.

712412405347652 is a deficient number, since it is larger than the sum of its proper divisors (578402034745708).

712412405347652 is a wasteful number, since it uses less digits than its factorization.

712412405347652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167720 (or 167718 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 712412405347652 in words is "seven hundred twelve trillion, four hundred twelve billion, four hundred five million, three hundred forty-seven thousand, six hundred fifty-two".

Divisors: 1 2 4 29 58 116 1217 2434 4868 35293 39857 70586 79714 126613 141172 159428 253226 506452 1155853 2311706 3671777 4623412 7343554 14687108 48505969 97011938 154088021 194023876 308176042 616352084 1406673101 2813346202 4468552609 5046414341 5626692404 8937105218 10092828682 17874210436 20185657364 146346015889 292692031778 585384063556 6141486252997 12282972505994 24565945011988 178103101336913 356206202673826 712412405347652