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54012550220452 = 2231552841787903
BaseRepresentation
bin11000100011111110001101…
…10111101000101010100100
321002020112211111022012222201
430101333012313220222210
524034420200324023302
6310513004550104244
714243164226511235
oct1421770667505244
9232215744265881
1054012550220452
111623465954a07a
126083bb194b084
13241a49166cb55
14d4a31567108c
15639ecc823c87
hex311fc6de8aa4

54012550220452 has 24 divisors (see below), whose sum is σ = 97571358789632. Its totient is φ = 26135024500800.

The previous prime is 54012550220407. The next prime is 54012550220467. The reversal of 54012550220452 is 25402205521045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68158333 + ... + 68946235.

Almost surely, 254012550220452 is an apocalyptic number.

It is an amenable number.

54012550220452 is a deficient number, since it is larger than the sum of its proper divisors (43558808569180).

54012550220452 is a wasteful number, since it uses less digits than its factorization.

54012550220452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340779 (or 1340777 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 54012550220452 its reverse (25402205521045), we get a palindrome (79414755741497).

The spelling of 54012550220452 in words is "fifty-four trillion, twelve billion, five hundred fifty million, two hundred twenty thousand, four hundred fifty-two".

Divisors: 1 2 4 31 62 124 552841 787903 1105682 1575806 2211364 3151612 17138071 24424993 34276142 48849986 68552284 97699972 435585082423 871170164846 1742340329692 13503137555113 27006275110226 54012550220452