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1130333023 = 9831149881
BaseRepresentation
bin100001101011111…
…1000001101011111
32220202220212102001
41003113320031133
54303331124043
6304054543131
740003446361
oct10327701537
92822825361
101130333023
11530052a26
12276667aa7
13150241411
14aa196d31
156937874d
hex435f835f

1130333023 has 4 divisors (see below), whose sum is σ = 1131483888. Its totient is φ = 1129182160.

The previous prime is 1130332991. The next prime is 1130333051. The reversal of 1130333023 is 3203330311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130333023 - 25 = 1130332991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130333063) 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, 573958 + ... + 575923.

It is an arithmetic number, because the mean of its divisors is an integer number (282870972).

Almost surely, 21130333023 is an apocalyptic number.

1130333023 is a deficient number, since it is larger than the sum of its proper divisors (1150865).

1130333023 is an equidigital number, since it uses as much as digits as its factorization.

1130333023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150864.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1130333023 is about 33620.4256814217. The cubic root of 1130333023 is about 1041.6827488618.

Adding to 1130333023 its reverse (3203330311), we get a palindrome (4333663334).

It can be divided in two parts, 1130 and 333023, that added together give a triangular number (334153 = T817).

The spelling of 1130333023 in words is "one billion, one hundred thirty million, three hundred thirty-three thousand, twenty-three".

Divisors: 1 983 1149881 1130333023