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5380101061 = 17316476533
BaseRepresentation
bin1010000001010110…
…11101001111000101
3111212221121110012021
411000223131033011
542004301213221
62245510123141
7250216050556
oct50053351705
914787543167
105380101061
112310a21615
1210619504b1
13679823a6a
1439076632d
152174d9041
hex140add3c5

5380101061 has 4 divisors (see below), whose sum is σ = 5696577612. Its totient is φ = 5063624512.

The previous prime is 5380101049. The next prime is 5380101079. The reversal of 5380101061 is 1601010835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1601010835 = 5320202167.

It can be written as a sum of positive squares in 2 ways, for example, as 4895660961 + 484440100 = 69969^2 + 22010^2 .

It is a cyclic number.

It is not a de Polignac number, because 5380101061 - 215 = 5380068293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5380101011) 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, 158238250 + ... + 158238283.

It is an arithmetic number, because the mean of its divisors is an integer number (1424144403).

Almost surely, 25380101061 is an apocalyptic number.

It is an amenable number.

5380101061 is a deficient number, since it is larger than the sum of its proper divisors (316476551).

5380101061 is a wasteful number, since it uses less digits than its factorization.

5380101061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316476550.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5380101061 is about 73349.1721902845. The cubic root of 5380101061 is about 1752.2529959849.

Adding to 5380101061 its reverse (1601010835), we get a palindrome (6981111896).

The spelling of 5380101061 in words is "five billion, three hundred eighty million, one hundred one thousand, sixty-one".

Divisors: 1 17 316476533 5380101061