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1133202023 = 892143063
BaseRepresentation
bin100001110001011…
…0100101001100111
32220222022121221022
41003202310221213
54310044431043
6304240241355
740040025662
oct10342645147
92828277838
101133202023
115317324a8
1227761025b
13150a07255
14aa7026d9
1569743868
hex438b4a67

1133202023 has 6 divisors (see below), whose sum is σ = 1146085704. Its totient is φ = 1120461584.

The previous prime is 1133201989. The next prime is 1133202061. The reversal of 1133202023 is 3202023311.

It is not a de Polignac number, because 1133202023 - 214 = 1133185639 is a prime.

It is a super-3 number, since 3×11332020233 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133201992 and 1133202010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133202523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63611 + ... + 79452.

It is an arithmetic number, because the mean of its divisors is an integer number (191014284).

Almost surely, 21133202023 is an apocalyptic number.

1133202023 is a deficient number, since it is larger than the sum of its proper divisors (12883681).

1133202023 is an frugal number, since it uses more digits than its factorization.

1133202023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143241 (or 143152 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1133202023 is about 33663.0661556549. The cubic root of 1133202023 is about 1042.5633338370.

Adding to 1133202023 its reverse (3202023311), we get a palindrome (4335225334).

The spelling of 1133202023 in words is "one billion, one hundred thirty-three million, two hundred two thousand, twenty-three".

Divisors: 1 89 7921 143063 12732607 1133202023