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53061654368 = 251658176699
BaseRepresentation
bin110001011010101110…
…001001011101100000
312001221221212022212002
4301122232021131200
51332132240414433
640213131223132
73555626422532
oct613256113540
9161857768762
1053061654368
1120559a14318
12a34a2a7aa8
135008160228
1427d51c5852
1515a85669e8
hexc5ab89760

53061654368 has 12 divisors (see below), whose sum is σ = 104465132100. Its totient is φ = 26530827168.

The previous prime is 53061654361. The next prime is 53061654377. The reversal of 53061654368 is 86345616035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53061654361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 829088318 + ... + 829088381.

It is an arithmetic number, because the mean of its divisors is an integer number (8705427675).

Almost surely, 253061654368 is an apocalyptic number.

It is an amenable number.

53061654368 is a deficient number, since it is larger than the sum of its proper divisors (51403477732).

53061654368 is a wasteful number, since it uses less digits than its factorization.

53061654368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658176709 (or 1658176701 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 53061654368 in words is "fifty-three billion, sixty-one million, six hundred fifty-four thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 1658176699 3316353398 6632706796 13265413592 26530827184 53061654368