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53152055144 = 2331214322803
BaseRepresentation
bin110001100000000110…
…111111111101101000
312002012020222011101222
4301200012333331220
51332323411231034
640230121001212
73561105004616
oct614006777550
9162166864358
1053152055144
11205a5a49801
12a374623208
135020ac2706
1428031d86b6
1515b147212e
hexc601bff68

53152055144 has 16 divisors (see below), whose sum is σ = 102874945920. Its totient is φ = 25718736240.

The previous prime is 53152055141. The next prime is 53152055161. The reversal of 53152055144 is 44155025135.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (53152055141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107161154 + ... + 107161649.

It is an arithmetic number, because the mean of its divisors is an integer number (6429684120).

Almost surely, 253152055144 is an apocalyptic number.

It is an amenable number.

53152055144 is a deficient number, since it is larger than the sum of its proper divisors (49722890776).

53152055144 is a wasteful number, since it uses less digits than its factorization.

53152055144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214322840 (or 214322836 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 53152055144 in words is "fifty-three billion, one hundred fifty-two million, fifty-five thousand, one hundred forty-four".

Divisors: 1 2 4 8 31 62 124 248 214322803 428645606 857291212 1714582424 6644006893 13288013786 26576027572 53152055144