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1103230023 = 3779664997
BaseRepresentation
bin100000111000001…
…1111010001000111
32211212220220002020
41001300133101013
54224411330043
6301250014223
736224205030
oct10160372107
92755826066
101103230023
11516821055
12269577373
13147741c3c
14a673da87
1566cc2e83
hex41c1f447

1103230023 has 16 divisors (see below), whose sum is σ = 1702394880. Its totient is φ = 622436256.

The previous prime is 1103230001. The next prime is 1103230031. The reversal of 1103230023 is 3200323011.

It is not a de Polignac number, because 1103230023 - 29 = 1103229511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103229984 and 1103230011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103238023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330840 + ... + 334157.

It is an arithmetic number, because the mean of its divisors is an integer number (106399680).

Almost surely, 21103230023 is an apocalyptic number.

1103230023 is a deficient number, since it is larger than the sum of its proper divisors (599164857).

1103230023 is an equidigital number, since it uses as much as digits as its factorization.

1103230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665086.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1103230023 is about 33214.9066384357. The cubic root of 1103230023 is about 1033.2895185608.

Adding to 1103230023 its reverse (3200323011), we get a palindrome (4303553034).

The spelling of 1103230023 in words is "one billion, one hundred three million, two hundred thirty thousand, twenty-three".

Divisors: 1 3 7 21 79 237 553 1659 664997 1994991 4654979 13964937 52534763 157604289 367743341 1103230023