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2023140430 = 25202314043
BaseRepresentation
bin111100010010110…
…1010110001001110
312012222220011221001
41320211222301032
513120410443210
6532430530514
7101064260413
oct17045526116
95188804831
102023140430
11949012393
12485666a3a
132631ba01c
141529a010a
15bc93403a
hex7896ac4e

2023140430 has 8 divisors (see below), whose sum is σ = 3641652792. Its totient is φ = 809256168.

The previous prime is 2023140409. The next prime is 2023140439. The reversal of 2023140430 is 340413202.

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

It is a junction number, because it is equal to n+sod(n) for n = 2023140398 and 2023140407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023140439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101157012 + ... + 101157031.

It is an arithmetic number, because the mean of its divisors is an integer number (455206599).

Almost surely, 22023140430 is an apocalyptic number.

2023140430 is a deficient number, since it is larger than the sum of its proper divisors (1618512362).

2023140430 is a wasteful number, since it uses less digits than its factorization.

2023140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202314050.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2023140430 is about 44979.3333654468. Note that the first 4 decimals coincide. The cubic root of 2023140430 is about 1264.7616146381.

Adding to 2023140430 its reverse (340413202), we get a palindrome (2363553632).

The spelling of 2023140430 in words is "two billion, twenty-three million, one hundred forty thousand, four hundred thirty".

Divisors: 1 2 5 10 202314043 404628086 1011570215 2023140430