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20322130014 = 2341153108799
BaseRepresentation
bin10010111011010010…
…110001100001011110
31221110021200011120000
4102323102301201132
5313104431130024
613200313435130
71316413153314
oct227322614136
957407604500
1020322130014
11868934907a
123b31a0baa6
131bbb353504
14daadba0b4
157de19bcc9
hex4bb4b185e

20322130014 has 40 divisors (see below), whose sum is σ = 45576537600. Its totient is φ = 6768105984.

The previous prime is 20322130013. The next prime is 20322130019. The reversal of 20322130014 is 41003122302.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322130013) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 132387 + ... + 241185.

It is an arithmetic number, because the mean of its divisors is an integer number (1139413440).

Almost surely, 220322130014 is an apocalyptic number.

20322130014 is an abundant number, since it is smaller than the sum of its proper divisors (25254407586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20322130014 is a wasteful number, since it uses less digits than its factorization.

20322130014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109966 (or 109957 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20322130014 its reverse (41003122302), we get a palindrome (61325252316).

The spelling of 20322130014 in words is "twenty billion, three hundred twenty-two million, one hundred thirty thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 81 162 1153 2306 3459 6918 10377 20754 31131 62262 93393 108799 186786 217598 326397 652794 979191 1958382 2937573 5875146 8812719 17625438 125445247 250890494 376335741 752671482 1129007223 2258014446 3387021669 6774043338 10161065007 20322130014