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52230252443 = 2331149491639
BaseRepresentation
bin110000101001001010…
…100110011110011011
311222211000102201211012
4300221022212132123
51323431421034233
635554431324135
73526212551315
oct605112463633
9158730381735
1052230252443
1120172685796
12a15798064b
134c04b34225
142756a047b5
15155a58a548
hexc292a679b

52230252443 has 16 divisors (see below), whose sum is σ = 56636928000. Its totient is φ = 48023199840.

The previous prime is 52230252439. The next prime is 52230252457. The reversal of 52230252443 is 34425203225.

52230252443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52230252443 - 22 = 52230252439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52230252463) 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, 139583 + ... + 352056.

It is an arithmetic number, because the mean of its divisors is an integer number (3539808000).

Almost surely, 252230252443 is an apocalyptic number.

52230252443 is a deficient number, since it is larger than the sum of its proper divisors (4406675557).

52230252443 is a wasteful number, since it uses less digits than its factorization.

52230252443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491842.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 52230252443 its reverse (34425203225), we get a palindrome (86655455668).

The spelling of 52230252443 in words is "fifty-two billion, two hundred thirty million, two hundred fifty-two thousand, four hundred forty-three".

Divisors: 1 23 31 149 713 3427 4619 106237 491639 11307697 15240809 73254211 350538607 1684846853 2270880541 52230252443