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54033144101 = 491910984579
BaseRepresentation
bin110010010100101000…
…000101100100100101
312011110122220010020022
4302110220011210211
51341124441102401
640453353444525
73621664101236
oct622450054445
9164418803208
1054033144101
1120a083349a2
12a57b710745
1351314c7521
14288823108d
1516139b571b
hexc94a05925

54033144101 has 4 divisors (see below), whose sum is σ = 54044133600. Its totient is φ = 54022154604.

The previous prime is 54033144047. The next prime is 54033144127. The reversal of 54033144101 is 10144133045.

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 54033144101 - 214 = 54033127717 is a prime.

It is a super-2 number, since 2×540331441012 (a number of 22 digits) 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 (54033144701) 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, 5487371 + ... + 5497208.

It is an arithmetic number, because the mean of its divisors is an integer number (13511033400).

Almost surely, 254033144101 is an apocalyptic number.

It is an amenable number.

54033144101 is a deficient number, since it is larger than the sum of its proper divisors (10989499).

54033144101 is a wasteful number, since it uses less digits than its factorization.

54033144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10989498.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 54033144101 its reverse (10144133045), we get a palindrome (64177277146).

The spelling of 54033144101 in words is "fifty-four billion, thirty-three million, one hundred forty-four thousand, one hundred one".

Divisors: 1 4919 10984579 54033144101