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54403923996 = 2233539504529
BaseRepresentation
bin110010101010101110…
…100000000000011100
312012102111120200122000
4302222232200000130
51342404401031441
640554240522300
73634115503212
oct625256400034
9165374520560
1054403923996
1121088662364
12a663920390
135190277b06
1428c158acb2
1516363062b6
hexcaaba001c

54403923996 has 48 divisors (see below), whose sum is σ = 143708493600. Its totient is φ = 17792476416.

The previous prime is 54403923989. The next prime is 54403923997. The reversal of 54403923996 is 69932930445.

54403923996 is a `hidden beast` number, since 544 + 0 + 3 + 9 + 2 + 3 + 9 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54403923997) 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, 4746541 + ... + 4757988.

It is an arithmetic number, because the mean of its divisors is an integer number (2993926950).

Almost surely, 254403923996 is an apocalyptic number.

It is an amenable number.

54403923996 is an abundant number, since it is smaller than the sum of its proper divisors (89304569604).

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

54403923996 is a wasteful number, since it uses less digits than its factorization.

54403923996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504595 (or 9504587 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 54.

The spelling of 54403923996 in words is "fifty-four billion, four hundred three million, nine hundred twenty-three thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 53 54 106 108 159 212 318 477 636 954 1431 1908 2862 5724 9504529 19009058 28513587 38018116 57027174 85540761 114054348 171081522 256622283 342163044 503740037 513244566 1007480074 1026489132 1511220111 2014960148 3022440222 4533660333 6044880444 9067320666 13600980999 18134641332 27201961998 54403923996