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20230132425 = 3522367175039
BaseRepresentation
bin10010110101110011…
…110101001011001001
31221012212120012120220
4102311303311023021
5312412403214200
613143225540253
71314215200626
oct226563651311
957185505526
1020230132425
118641422a08
123b07044689
131ba5282279
14d9caad34d
157d60784a0
hex4b5cf52c9

20230132425 has 48 divisors (see below), whose sum is σ = 35422494720. Its totient is φ = 10166207040.

The previous prime is 20230132423. The next prime is 20230132493. The reversal of 20230132425 is 52423103202.

It is not a de Polignac number, because 20230132425 - 21 = 20230132423 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20230132395 and 20230132404.

It is not an unprimeable number, because it can be changed into a prime (20230132423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28056 + ... + 203094.

It is an arithmetic number, because the mean of its divisors is an integer number (737968640).

Almost surely, 220230132425 is an apocalyptic number.

20230132425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20230132425 is a deficient number, since it is larger than the sum of its proper divisors (15192362295).

20230132425 is a wasteful number, since it uses less digits than its factorization.

20230132425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175142 (or 175137 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20230132425 its reverse (52423103202), we get a palindrome (72653235627).

The spelling of 20230132425 in words is "twenty billion, two hundred thirty million, one hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 3 5 15 23 25 67 69 75 115 201 335 345 575 1005 1541 1675 1725 4623 5025 7705 23115 38525 115575 175039 525117 875195 2625585 4025897 4375975 11727613 12077691 13127925 20129485 35182839 58638065 60388455 100647425 175914195 269735099 293190325 301942275 809205297 879570975 1348675495 4046026485 6743377475 20230132425