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54270722716 = 22747281914629
BaseRepresentation
bin110010100010110010…
…011000001010011100
312012002012221100211021
4302202302120022130
51342121301111331
640533121533524
73630610350250
oct624262301234
9165065840737
1054270722716
112101a454261
12a6271a42a4
13516b7ab1a2
1428ab9d6260
151629794211
hexca2c9829c

54270722716 has 48 divisors (see below), whose sum is σ = 110897740800. Its totient is φ = 22754380608.

The previous prime is 54270722687. The next prime is 54270722717. The reversal of 54270722716 is 61722707245.

It is a super-2 number, since 2×542707227162 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54270722717) 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, 3702490 + ... + 3717118.

It is an arithmetic number, because the mean of its divisors is an integer number (2310369600).

Almost surely, 254270722716 is an apocalyptic number.

It is an amenable number.

54270722716 is an abundant number, since it is smaller than the sum of its proper divisors (56627018084).

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

54270722716 is a wasteful number, since it uses less digits than its factorization.

54270722716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17506 (or 17504 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 54270722716 in words is "fifty-four billion, two hundred seventy million, seven hundred twenty-two thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 2819 5638 11276 14629 19733 29258 39466 58516 78932 102403 132493 204806 264986 409612 529972 687563 927451 1375126 1854902 2750252 3709804 4812941 9625882 19251764 41239151 82478302 164956604 288674057 577348114 1154696228 1938240097 3876480194 7752960388 13567680679 27135361358 54270722716