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53234487076 = 221153632
BaseRepresentation
bin110001100101000001…
…011100111100100100
312002102000002010202111
4301211001130330210
51333011012041301
640242223450404
73563125450141
oct614501347444
9162360063674
1053234487076
1120638531071
12a398156a04
135034bc49c4
1428101353c8
1515b8806551
hexc6505cf24

53234487076 has 9 divisors (see below), whose sum is σ = 93161159931. Its totient is φ = 26617012812.

The previous prime is 53234486993. The next prime is 53234487121. The reversal of 53234487076 is 67078443235.

The square root of 53234487076 is 230726.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×532344870763 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 403771 + ... + 519133.

Almost surely, 253234487076 is an apocalyptic number.

53234487076 is the 230726-th square number.

It is an amenable number.

53234487076 is a deficient number, since it is larger than the sum of its proper divisors (39926672855).

53234487076 is an frugal number, since it uses more digits than its factorization.

53234487076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230730 (or 115365 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

Multiplying 53234487076 by its sum of digits (49), we get a square (2608489866724 = 16150822).

The spelling of 53234487076 in words is "fifty-three billion, two hundred thirty-four million, four hundred eighty-seven thousand, seventy-six".

Divisors: 1 2 4 115363 230726 461452 13308621769 26617243538 53234487076