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54358444485345 = 357211132173229961
BaseRepresentation
bin11000101110000010011111…
…10001100010101011100001
321010110121122110101110121110
430113001033301202223201
524111102043242012340
6311335531420413533
714310160633323300
oct1427011761425341
9233417573343543
1054358444485345
1116358317876910
12611b0450a72a9
132443c96748a00
14d5cd69b08437
15643ec41b8680
hex31704fc62ae1

54358444485345 has 288 divisors, whose sum is σ = 120205339265664. Its totient is φ = 20732163379200.

The previous prime is 54358444485313. The next prime is 54358444485383.

54358444485345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54358444485345 - 25 = 54358444485313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 236266165 + ... + 236496125.

It is an arithmetic number, because the mean of its divisors is an integer number (417379650228).

Almost surely, 254358444485345 is an apocalyptic number.

54358444485345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54358444485345 is an abundant number, since it is smaller than the sum of its proper divisors (65846894780319).

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

54358444485345 is a wasteful number, since it uses less digits than its factorization.

54358444485345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230193 (or 230173 counting only the distinct ones).

The product of its digits is 1474560000, while the sum is 66.

The spelling of 54358444485345 in words is "fifty-four trillion, three hundred fifty-eight billion, four hundred forty-four million, four hundred eighty-five thousand, three hundred forty-five".