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52051375541 = 1133114295901
BaseRepresentation
bin110000011110100000…
…001111010110110101
311222100112211211211202
4300132200033112311
51323100123004131
635525001342245
73521611251314
oct603640172665
9158315754752
1052051375541
112009070a940
12a107a97985
134ba6a645c9
14273ad6027b
151549a04bcb
hexc1e80f5b5

52051375541 has 8 divisors (see below), whose sum is σ = 56954873568. Its totient is φ = 47176470000.

The previous prime is 52051375513. The next prime is 52051375547. The reversal of 52051375541 is 14557315025.

52051375541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52051375541 - 234 = 34871506357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52051375495 and 52051375504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52051375547) 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, 7144310 + ... + 7151591.

It is an arithmetic number, because the mean of its divisors is an integer number (7119359196).

Almost surely, 252051375541 is an apocalyptic number.

It is an amenable number.

52051375541 is a deficient number, since it is larger than the sum of its proper divisors (4903498027).

52051375541 is a wasteful number, since it uses less digits than its factorization.

52051375541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14296243.

The product of its (nonzero) digits is 105000, while the sum is 38.

The spelling of 52051375541 in words is "fifty-two billion, fifty-one million, three hundred seventy-five thousand, five hundred forty-one".

Divisors: 1 11 331 3641 14295901 157254911 4731943231 52051375541