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57144725542848 = 2634128125833589
BaseRepresentation
bin11001111111001000010110…
…00100010001011111000000
321111022222112011202120101210
430333210023010101133000
524442224344214332343
6321311531405330120
715015366366461436
oct1477441304213700
9244288464676353
1057144725542848
1117231a3a899889
1264ab044b66940
1325b6955945698
141017b688c8d56
156916ead71333
hex33f90b1117c0

57144725542848 has 112 divisors (see below), whose sum is σ = 155434304299680. Its totient is φ = 18517515878400.

The previous prime is 57144725542837. The next prime is 57144725542859. The reversal of 57144725542848 is 84824552744175.

It is an interprime number because it is at equal distance from previous prime (57144725542837) and next prime (57144725542859).

It is a super-2 number, since 2×571447255428482 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10704763 + ... + 15128826.

It is an arithmetic number, because the mean of its divisors is an integer number (1387806288390).

Almost surely, 257144725542848 is an apocalyptic number.

It is an amenable number.

57144725542848 is an abundant number, since it is smaller than the sum of its proper divisors (98289578756832).

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

57144725542848 is a wasteful number, since it uses less digits than its factorization.

57144725542848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25833926 (or 25833916 counting only the distinct ones).

The product of its digits is 401408000, while the sum is 66.

The spelling of 57144725542848 in words is "fifty-seven trillion, one hundred forty-four billion, seven hundred twenty-five million, five hundred forty-two thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 164 192 246 281 328 492 562 656 843 984 1124 1312 1686 1968 2248 2624 3372 3936 4496 6744 7872 8992 11521 13488 17984 23042 26976 34563 46084 53952 69126 92168 138252 184336 276504 368672 553008 737344 1106016 2212032 25833589 51667178 77500767 103334356 155001534 206668712 310003068 413337424 620006136 826674848 1059177149 1240012272 1653349696 2118354298 2480024544 3177531447 4236708596 4960049088 6355062894 7259238509 8473417192 12710125788 14518477018 16946834384 21777715527 25420251576 29036954036 33893668768 43555431054 50840503152 58073908072 67787337536 87110862108 101681006304 116147816144 174221724216 203362012608 232295632288 297628778869 348443448432 464591264576 595257557738 696886896864 892886336607 1190515115476 1393773793728 1785772673214 2381030230952 3571545346428 4762060461904 7143090692856 9524120923808 14286181385712 19048241847616 28572362771424 57144725542848