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2023230043 = 82910912237
BaseRepresentation
bin111100010011000…
…0000101001011011
312020000001201212001
41320212000221123
513120421330133
6532432501431
7101065112602
oct17046005133
95200051761
102023230043
1194907374a
124856aa877
1326321ba53
141529c4a39
15bc95087d
hex78980a5b

2023230043 has 8 divisors (see below), whose sum is σ = 2028433680. Its totient is φ = 2018034720.

The previous prime is 2023230007. The next prime is 2023230059. The reversal of 2023230043 is 3400323202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2023230043 - 217 = 2023098971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023230043.

It is not an unprimeable number, because it can be changed into a prime (2023230073) 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, 903321 + ... + 905557.

It is an arithmetic number, because the mean of its divisors is an integer number (253554210).

Almost surely, 22023230043 is an apocalyptic number.

2023230043 is a deficient number, since it is larger than the sum of its proper divisors (5203637).

2023230043 is a wasteful number, since it uses less digits than its factorization.

2023230043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2023230043 is about 44980.3295119100. The cubic root of 2023230043 is about 1264.7802881498.

Adding to 2023230043 its reverse (3400323202), we get a palindrome (5423553245).

The spelling of 2023230043 in words is "two billion, twenty-three million, two hundred thirty thousand, forty-three".

Divisors: 1 829 1091 2237 904439 1854473 2440567 2023230043