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1119508993 = 40110392687
BaseRepresentation
bin100001010111010…
…0101101000000001
32220000112221122001
41002232211220001
54243043241433
6303030544001
736512445421
oct10256455001
92800487561
101119508993
11524a2a749
12272b08001
1314ac21775
14a897a481
156843b57d
hex42ba5a01

1119508993 has 8 divisors (see below), whose sum is σ = 1123799040. Its totient is φ = 1115227200.

The previous prime is 1119508991. The next prime is 1119508997. The reversal of 1119508993 is 3998059111.

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 1119508993 - 21 = 1119508991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1119508991) 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, 415296 + ... + 417982.

It is an arithmetic number, because the mean of its divisors is an integer number (140474880).

Almost surely, 21119508993 is an apocalyptic number.

It is an amenable number.

1119508993 is a deficient number, since it is larger than the sum of its proper divisors (4290047).

1119508993 is a wasteful number, since it uses less digits than its factorization.

1119508993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127.

The product of its (nonzero) digits is 87480, while the sum is 46.

The square root of 1119508993 is about 33459.0644370102. The cubic root of 1119508993 is about 1038.3470392026.

The spelling of 1119508993 in words is "one billion, one hundred nineteen million, five hundred eight thousand, nine hundred ninety-three".

Divisors: 1 401 1039 2687 416639 1077487 2791793 1119508993