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53410353121 = 487109672183
BaseRepresentation
bin110001101111100000…
…010100111111100001
312002212021000001121201
4301233200110333201
51333341022244441
640311505121201
73600362340136
oct615740247741
9162767001551
1053410353121
112071882a904
12a427029201
13506247c058
14282963458d
1515c8e94c31
hexc6f814fe1

53410353121 has 4 divisors (see below), whose sum is σ = 53520025792. Its totient is φ = 53300680452.

The previous prime is 53410353071. The next prime is 53410353137. The reversal of 53410353121 is 12135301435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53410353121 - 29 = 53410352609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53410353121.

It is not an unprimeable number, because it can be changed into a prime (53410353151) 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, 54835605 + ... + 54836578.

It is an arithmetic number, because the mean of its divisors is an integer number (13380006448).

Almost surely, 253410353121 is an apocalyptic number.

It is an amenable number.

53410353121 is a deficient number, since it is larger than the sum of its proper divisors (109672671).

53410353121 is a wasteful number, since it uses less digits than its factorization.

53410353121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109672670.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 53410353121 its reverse (12135301435), we get a palindrome (65545654556).

The spelling of 53410353121 in words is "fifty-three billion, four hundred ten million, three hundred fifty-three thousand, one hundred twenty-one".

Divisors: 1 487 109672183 53410353121