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1005873408001 = 71138299341087
BaseRepresentation
bin11101010001100101011…
…10100010100000000001
310120011100001021110120201
432220302232202200001
5112440012043024001
62050031502005201
7132446323616350
oct16506256424001
93504301243521
101005873408001
113586523522a0
12142b40b76801
1373b130700a7
1436982501997
151b2721e5501
hexea32ba2801

1005873408001 has 16 divisors (see below), whose sum is σ = 1254112358400. Its totient is φ = 783774697680.

The previous prime is 1005873407969. The next prime is 1005873408011. The reversal of 1005873408001 is 1008043785001.

It is a cyclic number.

It is not a de Polignac number, because 1005873408001 - 25 = 1005873407969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005873408011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2778480 + ... + 3119566.

It is an arithmetic number, because the mean of its divisors is an integer number (78382022400).

Almost surely, 21005873408001 is an apocalyptic number.

1005873408001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1005873408001 is a deficient number, since it is larger than the sum of its proper divisors (248238950399).

1005873408001 is a wasteful number, since it uses less digits than its factorization.

1005873408001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379404.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 1005873408001 in words is "one trillion, five billion, eight hundred seventy-three million, four hundred eight thousand, one".

Divisors: 1 7 11 77 38299 268093 341087 421289 2387609 2949023 3751957 26263699 13063291013 91443037091 143696201143 1005873408001