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12425065005552 = 243535982780787
BaseRepresentation
bin1011010011001110111110…
…0101100000000111110000
31121222211021010212200110020
42310303233211200013300
53112033013120134202
642231555052203440
72421452456650323
oct264635745400760
947884233780406
1012425065005552
113a60493302921
121488089169580
136c18a8b74854
1430d53aa0a7ba
1516831007c5bc
hexb4cef9601f0

12425065005552 has 80 divisors (see below), whose sum is σ = 33258009386880. Its totient is φ = 3994669609216.

The previous prime is 12425065005539. The next prime is 12425065005581. The reversal of 12425065005552 is 25550056052421.

It is a happy number.

12425065005552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×124250650055523 (a number of 40 digits) contains 333 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, 41240298 + ... + 41540489.

It is an arithmetic number, because the mean of its divisors is an integer number (415725117336).

Almost surely, 212425065005552 is an apocalyptic number.

12425065005552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12425065005552 is an abundant number, since it is smaller than the sum of its proper divisors (20832944381328).

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

12425065005552 is a wasteful number, since it uses less digits than its factorization.

12425065005552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82780910 (or 82780904 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 12425065005552 in words is "twelve trillion, four hundred twenty-five billion, sixty-five million, five thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 53 59 106 118 159 177 212 236 318 354 424 472 636 708 848 944 1272 1416 2544 2832 3127 6254 9381 12508 18762 25016 37524 50032 75048 150096 82780787 165561574 248342361 331123148 496684722 662246296 993369444 1324492592 1986738888 3973477776 4387381711 4884066433 8774763422 9768132866 13162145133 14652199299 17549526844 19536265732 26324290266 29304398598 35099053688 39072531464 52648580532 58608797196 70198107376 78145062928 105297161064 117217594392 210594322128 234435188784 258855520949 517711041898 776566562847 1035422083796 1553133125694 2070844167592 3106266251388 4141688335184 6212532502776 12425065005552