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5380250881 = 19476024917
BaseRepresentation
bin1010000001011000…
…00001110100000001
3111212221220001201011
411000230001310001
542004321012011
62245513240521
7250220243425
oct50054016401
914787801634
105380250881
112311014135
121061a03141
13679877005
143907a4b85
15217518621
hex140b01d01

5380250881 has 8 divisors (see below), whose sum is σ = 5783921280. Its totient is φ = 4988630448.

The previous prime is 5380250879. The next prime is 5380250893. The reversal of 5380250881 is 1880520835.

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 5380250881 - 21 = 5380250879 is a prime.

It is a super-2 number, since 2×53802508812 = 57894199085002552322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5380250861) 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, 3011566 + ... + 3013351.

It is an arithmetic number, because the mean of its divisors is an integer number (722990160).

Almost surely, 25380250881 is an apocalyptic number.

It is an amenable number.

5380250881 is a deficient number, since it is larger than the sum of its proper divisors (403670399).

5380250881 is a wasteful number, since it uses less digits than its factorization.

5380250881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024983.

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 5380250881 is about 73350.1934625942. The cubic root of 5380250881 is about 1752.2692608657.

The spelling of 5380250881 in words is "five billion, three hundred eighty million, two hundred fifty thousand, eight hundred eighty-one".

Divisors: 1 19 47 893 6024917 114473423 283171099 5380250881