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1103012323 = 71131394453
BaseRepresentation
bin100000110111110…
…1010000111100011
32211212111211110021
41001233222013203
54224332343243
6301241214311
736222310240
oct10157520743
92755454407
101103012323
11516692536
12269491397
13147696b1a
14a66c45c7
1566c7d6ed
hex41bea1e3

1103012323 has 8 divisors (see below), whose sum is σ = 1271742048. Its totient is φ = 937071744.

The previous prime is 1103012321. The next prime is 1103012327. The reversal of 1103012323 is 3232103011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1103012323 - 21 = 1103012321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103012297 and 1103012306.

It is not an unprimeable number, because it can be changed into a prime (1103012321) 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, 696436 + ... + 698017.

It is an arithmetic number, because the mean of its divisors is an integer number (158967756).

Almost surely, 21103012323 is an apocalyptic number.

1103012323 is a deficient number, since it is larger than the sum of its proper divisors (168729725).

1103012323 is a wasteful number, since it uses less digits than its factorization.

1103012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394573.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1103012323 is about 33211.6293337138. The cubic root of 1103012323 is about 1033.2215478682.

Adding to 1103012323 its reverse (3232103011), we get a palindrome (4335115334).

The spelling of 1103012323 in words is "one billion, one hundred three million, twelve thousand, three hundred twenty-three".

Divisors: 1 7 113 791 1394453 9761171 157573189 1103012323