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1082002801 = 11202948479
BaseRepresentation
bin100000001111110…
…0000110101110001
32210101222102210211
41000133200311301
54203443042201
6255211024121
735545605055
oct10037406561
92711872724
101082002801
115058427a0
1226243b041
1314321c059
14a39b5c65
1564ecd651
hex407e0d71

1082002801 has 8 divisors (see below), whose sum is σ = 1180972800. Its totient is φ = 983133840.

The previous prime is 1082002783. The next prime is 1082002813.

1082002801 is nontrivially palindromic in base 10.

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 1082002801 - 25 = 1082002769 is a prime.

It is a super-2 number, since 2×10820028012 = 2341460122743691202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082002841) 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, 1921 + ... + 46558.

It is an arithmetic number, because the mean of its divisors is an integer number (147621600).

Almost surely, 21082002801 is an apocalyptic number.

1082002801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1082002801 is a deficient number, since it is larger than the sum of its proper divisors (98969999).

1082002801 is a wasteful number, since it uses less digits than its factorization.

1082002801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50519.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 1082002801 is about 32893.8109832230. The cubic root of 1082002801 is about 1026.6193877682.

The spelling of 1082002801 in words is "one billion, eighty-two million, two thousand, eight hundred one".

Divisors: 1 11 2029 22319 48479 533269 98363891 1082002801