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20232200130 = 235674406671
BaseRepresentation
bin10010110101111011…
…101101111111000010
31221020000110020221120
4102311323231333002
5312413420401010
613143342133110
71314241602132
oct226573557702
957200406846
1020232200130
11864260545a
123b07881196
131ba582746c
14d9d08aac2
157d6335e70
hex4b5eedfc2

20232200130 has 16 divisors (see below), whose sum is σ = 48557280384. Its totient is φ = 5395253360.

The previous prime is 20232200111. The next prime is 20232200137. The reversal of 20232200130 is 3100223202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20232200137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337203306 + ... + 337203365.

It is an arithmetic number, because the mean of its divisors is an integer number (3034830024).

Almost surely, 220232200130 is an apocalyptic number.

20232200130 is an abundant number, since it is smaller than the sum of its proper divisors (28325080254).

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

20232200130 is a wasteful number, since it uses less digits than its factorization.

20232200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674406681.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20232200130 its reverse (3100223202), we get a palindrome (23332423332).

The spelling of 20232200130 in words is "twenty billion, two hundred thirty-two million, two hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 674406671 1348813342 2023220013 3372033355 4046440026 6744066710 10116100065 20232200130