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5380352021 = 111327368593
BaseRepresentation
bin1010000001011000…
…11010100000010101
3111212222002012110002
411000230122200111
542004332231041
62245515341045
7250221144332
oct50054324025
914788065402
105380352021
112311083120
121061a51785
136798b1065
143907cd989
1521753859b
hex140b1a815

5380352021 has 8 divisors (see below), whose sum is σ = 5873913984. Its totient is φ = 4887529920.

The previous prime is 5380352017. The next prime is 5380352041. The reversal of 5380352021 is 1202530835.

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

It is a cyclic number.

It is not a de Polignac number, because 5380352021 - 22 = 5380352017 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 (5380352041) 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, 169700 + ... + 198893.

It is an arithmetic number, because the mean of its divisors is an integer number (734239248).

Almost surely, 25380352021 is an apocalyptic number.

It is an amenable number.

5380352021 is a deficient number, since it is larger than the sum of its proper divisors (493561963).

5380352021 is a wasteful number, since it uses less digits than its factorization.

5380352021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369931.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5380352021 is about 73350.8828917553. The cubic root of 5380352021 is about 1752.2802407380.

Adding to 5380352021 its reverse (1202530835), we get a palindrome (6582882856).

The spelling of 5380352021 in words is "five billion, three hundred eighty million, three hundred fifty-two thousand, twenty-one".

Divisors: 1 11 1327 14597 368593 4054523 489122911 5380352021