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53114141 = 227233983
BaseRepresentation
bin1100101010011…
…1010100011101
310200221110220102
43022213110131
5102044123031
65134230445
71213314503
oct312472435
9120843812
1053114141
1127a88493
1215955425
13b0089b2
1470a8673
1549e27cb
hex32a751d

53114141 has 4 divisors (see below), whose sum is σ = 53348352. Its totient is φ = 52879932.

The previous prime is 53114123. The next prime is 53114251. The reversal of 53114141 is 14141135.

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 53114141 - 26 = 53114077 is a prime.

It is a super-2 number, since 2×531141412 = 5642223948335762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53114111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116765 + ... + 117218.

It is an arithmetic number, because the mean of its divisors is an integer number (13337088).

Almost surely, 253114141 is an apocalyptic number.

It is an amenable number.

53114141 is a deficient number, since it is larger than the sum of its proper divisors (234211).

53114141 is a wasteful number, since it uses less digits than its factorization.

53114141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234210.

The product of its digits is 240, while the sum is 20.

The square root of 53114141 is about 7287.9449092320. The cubic root of 53114141 is about 375.8980337849.

Adding to 53114141 its reverse (14141135), we get a palindrome (67255276).

The spelling of 53114141 in words is "fifty-three million, one hundred fourteen thousand, one hundred forty-one".

Divisors: 1 227 233983 53114141