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1330002023 = 71033315573
BaseRepresentation
bin100111101000110…
…0011100001100111
310102200122002210012
41033101203201213
510210440031043
6335550320435
744646554630
oct11721434147
93380562705
101330002023
1162282a229
123114b911b
13182710b5c
14c88d0887
157bb69a18
hex4f463867

1330002023 has 16 divisors (see below), whose sum is σ = 1539672576. Its totient is φ = 1125321120.

The previous prime is 1330001999. The next prime is 1330002053. The reversal of 1330002023 is 3202000331.

It is not a de Polignac number, because 1330002023 - 212 = 1329997927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330001989 and 1330002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330002053) 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, 235865 + ... + 241437.

It is an arithmetic number, because the mean of its divisors is an integer number (96229536).

Almost surely, 21330002023 is an apocalyptic number.

1330002023 is a deficient number, since it is larger than the sum of its proper divisors (209670553).

1330002023 is a wasteful number, since it uses less digits than its factorization.

1330002023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1330002023 is about 36469.1927933701. The cubic root of 1330002023 is about 1099.7250064656.

Adding to 1330002023 its reverse (3202000331), we get a palindrome (4532002354).

The spelling of 1330002023 in words is "one billion, three hundred thirty million, two thousand, twenty-three".

Divisors: 1 7 103 331 721 2317 5573 34093 39011 238651 574019 1844663 4018133 12912641 190000289 1330002023