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93381016441 = 194914790339
BaseRepresentation
bin101011011110111110…
…0010011101101111001
322221000212212010202111
41112331330103231321
53012221020011231
6110522035132321
76514032354226
oct1267574235571
9287025763674
1093381016441
113666a170859
12161211440a1
138a6242c51b
14473bd6694d
1526680d44b1
hex15bdf13b79

93381016441 has 4 divisors (see below), whose sum is σ = 98295806800. Its totient is φ = 88466226084.

The previous prime is 93381016423. The next prime is 93381016453. The reversal of 93381016441 is 14461018339.

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 93381016441 - 211 = 93381014393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93381016394 and 93381016403.

It is not an unprimeable number, because it can be changed into a prime (93381016411) 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, 2457395151 + ... + 2457395188.

It is an arithmetic number, because the mean of its divisors is an integer number (24573951700).

Almost surely, 293381016441 is an apocalyptic number.

It is an amenable number.

93381016441 is a deficient number, since it is larger than the sum of its proper divisors (4914790359).

93381016441 is a wasteful number, since it uses less digits than its factorization.

93381016441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914790358.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 93381016441 in words is "ninety-three billion, three hundred eighty-one million, sixteen thousand, four hundred forty-one".

Divisors: 1 19 4914790339 93381016441