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1011103332409 = 15117338705483
BaseRepresentation
bin11101011011010100111…
…01000111100000111001
310120122211112022011010201
432231222131013200321
5113031214423114114
62052254445242201
7133023040343362
oct16555235074071
93518745264121
101011103332409
1135a896520975
12143b60563361
1374467732711
1436d1ad34b69
151b47b417874
hexeb6a747839

1011103332409 has 8 divisors (see below), whose sum is σ = 1023682640832. Its totient is φ = 998601435600.

The previous prime is 1011103332391. The next prime is 1011103332433. The reversal of 1011103332409 is 9042333011101.

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 1011103332409 - 221 = 1011101235257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011103332439) 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, 19326619 + ... + 19378864.

It is an arithmetic number, because the mean of its divisors is an integer number (127960330104).

Almost surely, 21011103332409 is an apocalyptic number.

It is an amenable number.

1011103332409 is a deficient number, since it is larger than the sum of its proper divisors (12579308423).

1011103332409 is a wasteful number, since it uses less digits than its factorization.

1011103332409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38705807.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 1011103332409 in words is "one trillion, eleven billion, one hundred three million, three hundred thirty-two thousand, four hundred nine".

Divisors: 1 151 173 26123 38705483 5844527933 6696048559 1011103332409