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5388350217 = 31796116739
BaseRepresentation
bin1010000010010101…
…11011001100001001
3111220112010112220120
411001022323030021
542013404201332
62250403013453
7250346135565
oct50112731411
914815115816
105388350217
1123156462a8
12106466a289
1367b451713
143918b26a5
152180b832c
hex1412bb309

5388350217 has 4 divisors (see below), whose sum is σ = 7184466960. Its totient is φ = 3592233476.

The previous prime is 5388350213. The next prime is 5388350269. The reversal of 5388350217 is 7120538835.

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 5388350217 - 22 = 5388350213 is a prime.

It is a super-2 number, since 2×53883502172 = 58068636122087894178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5388350213) 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, 898058367 + ... + 898058372.

It is an arithmetic number, because the mean of its divisors is an integer number (1796116740).

Almost surely, 25388350217 is an apocalyptic number.

It is an amenable number.

5388350217 is a deficient number, since it is larger than the sum of its proper divisors (1796116743).

5388350217 is a wasteful number, since it uses less digits than its factorization.

5388350217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796116742.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5388350217 is about 73405.3827522206. The cubic root of 5388350217 is about 1753.1480985629.

The spelling of 5388350217 in words is "five billion, three hundred eighty-eight million, three hundred fifty thousand, two hundred seventeen".

Divisors: 1 3 1796116739 5388350217