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1322030013 = 31921220711
BaseRepresentation
bin100111011001100…
…1001001110111101
310102010122002020120
41032303021032331
510201414430023
6335103405153
744522032623
oct11663111675
93363562216
101322030013
11619284797
1230a8b37b9
13180b7c3a5
14c7817513
157b0e28e3
hex4ecc93bd

1322030013 has 12 divisors (see below), whose sum is σ = 1860365088. Its totient is φ = 834965640.

The previous prime is 1322030009. The next prime is 1322030063. The reversal of 1322030013 is 3100302231.

It is not a de Polignac number, because 1322030013 - 22 = 1322030009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1322029974 and 1322030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322030063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 609273 + ... + 611438.

It is an arithmetic number, because the mean of its divisors is an integer number (155030424).

Almost surely, 21322030013 is an apocalyptic number.

It is an amenable number.

1322030013 is a deficient number, since it is larger than the sum of its proper divisors (538335075).

1322030013 is a wasteful number, since it uses less digits than its factorization.

1322030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220752 (or 1220733 counting only the distinct ones).

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

The square root of 1322030013 is about 36359.7306508175. The cubic root of 1322030013 is about 1097.5233572411.

Adding to 1322030013 its reverse (3100302231), we get a palindrome (4422332244).

The spelling of 1322030013 in words is "one billion, three hundred twenty-two million, thirty thousand, thirteen".

Divisors: 1 3 19 57 361 1083 1220711 3662133 23193509 69580527 440676671 1322030013