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53053210153 = 239043255077
BaseRepresentation
bin110001011010001101…
…111011111000101001
312001221100222022120101
4301122031323320221
51332123110211103
640212230225401
73555464563036
oct613215737051
9161840868511
1053053210153
1120555177029
12a3474b5261
135006494858
1427d402838d
1515a7949a1d
hexc5a37be29

53053210153 has 8 divisors (see below), whose sum is σ = 55366210368. Its totient is φ = 50740738224.

The previous prime is 53053210151. The next prime is 53053210157. The reversal of 53053210153 is 35101235035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53053210153 - 21 = 53053210151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53053210151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80451 + ... + 335527.

It is an arithmetic number, because the mean of its divisors is an integer number (6920776296).

Almost surely, 253053210153 is an apocalyptic number.

It is an amenable number.

53053210153 is a deficient number, since it is larger than the sum of its proper divisors (2313000215).

53053210153 is a wasteful number, since it uses less digits than its factorization.

53053210153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264143.

The product of its (nonzero) digits is 6750, while the sum is 28.

Adding to 53053210153 its reverse (35101235035), we get a palindrome (88154445188).

The spelling of 53053210153 in words is "fifty-three billion, fifty-three million, two hundred ten thousand, one hundred fifty-three".

Divisors: 1 23 9043 207989 255077 5866771 2306661311 53053210153