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1093243996 = 221321023923
BaseRepresentation
bin100000100101001…
…1001010001011100
32211012010112211101
41001022121101130
54214332301441
6300252002444
736043264165
oct10112312134
92735115741
101093243996
11511120439
12266160424
13145656850
14a52a076c
1565e9e231
hex4129945c

1093243996 has 12 divisors (see below), whose sum is σ = 2060344552. Its totient is φ = 504574128.

The previous prime is 1093243993. The next prime is 1093244003. The reversal of 1093243996 is 6993423901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093243993) 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, 10511910 + ... + 10512013.

Almost surely, 21093243996 is an apocalyptic number.

It is an amenable number.

1093243996 is a deficient number, since it is larger than the sum of its proper divisors (967100556).

1093243996 is a wasteful number, since it uses less digits than its factorization.

1093243996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21023940 (or 21023938 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 46.

The square root of 1093243996 is about 33064.2404419034. The cubic root of 1093243996 is about 1030.1624138269.

The spelling of 1093243996 in words is "one billion, ninety-three million, two hundred forty-three thousand, nine hundred ninety-six".

Divisors: 1 2 4 13 26 52 21023923 42047846 84095692 273310999 546621998 1093243996