Search a number
-
+
1102030023 = 3499736159
BaseRepresentation
bin100000110101111…
…1010010011000111
32211210122220222210
41001223322103013
54224104430043
6301204154503
736211046343
oct10153722307
92753586883
101102030023
11516081516
12269098a33
13147411993
14a650a623
1566b37633
hex41afa4c7

1102030023 has 8 divisors (see below), whose sum is σ = 1472320000. Its totient is φ = 733213368.

The previous prime is 1102029997. The next prime is 1102030057. The reversal of 1102030023 is 3200302011.

It is a happy number.

1102030023 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1102030023 - 25 = 1102029991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102029990 and 1102030008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102030823) 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, 366583 + ... + 369576.

It is an arithmetic number, because the mean of its divisors is an integer number (184040000).

Almost surely, 21102030023 is an apocalyptic number.

1102030023 is a deficient number, since it is larger than the sum of its proper divisors (370289977).

1102030023 is an equidigital number, since it uses as much as digits as its factorization.

1102030023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736661.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1102030023 is about 33196.8375451638. The cubic root of 1102030023 is about 1032.9147410927.

Adding to 1102030023 its reverse (3200302011), we get a palindrome (4302332034).

The spelling of 1102030023 in words is "one billion, one hundred two million, thirty thousand, twenty-three".

Divisors: 1 3 499 1497 736159 2208477 367343341 1102030023