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2023042413 = 37145366301
BaseRepresentation
bin111100010010101…
…0010110101101101
312012222201012110210
41320211102311231
513120344324123
6532424453033
7101063401560
oct17045226555
95188635423
102023042413
11948a55787
1248561a179
13263184522
141529764d7
15bc914e93
hex78952d6d

2023042413 has 16 divisors (see below), whose sum is σ = 3084899456. Its totient is φ = 1155211200.

The previous prime is 2023042403. The next prime is 2023042481. The reversal of 2023042413 is 3142403202.

It is not a de Polignac number, because 2023042413 - 29 = 2023041901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 2023042413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023042403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2638 + ... + 63663.

It is an arithmetic number, because the mean of its divisors is an integer number (192806216).

Almost surely, 22023042413 is an apocalyptic number.

It is an amenable number.

2023042413 is a deficient number, since it is larger than the sum of its proper divisors (1061857043).

2023042413 is a wasteful number, since it uses less digits than its factorization.

2023042413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67764.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2023042413 is about 44978.2437740737. The cubic root of 2023042413 is about 1264.7411892738.

Adding to 2023042413 its reverse (3142403202), we get a palindrome (5165445615).

The spelling of 2023042413 in words is "two billion, twenty-three million, forty-two thousand, four hundred thirteen".

Divisors: 1 3 7 21 1453 4359 10171 30513 66301 198903 464107 1392321 96335353 289006059 674347471 2023042413