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2023141144 = 231971283719
BaseRepresentation
bin111100010010110…
…1010111100011000
312012222220012220111
41320211222330120
513120411004034
6532430534104
7101064262453
oct17045527430
95188805814
102023141144
11949012982
12485667334
132631ba44b
141529a049a
15bc934364
hex7896af18

2023141144 has 16 divisors (see below), whose sum is σ = 3812648400. Its totient is φ = 1006434912.

The previous prime is 2023141129. The next prime is 2023141163. The reversal of 2023141144 is 4411413202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640284 + ... + 643435.

It is an arithmetic number, because the mean of its divisors is an integer number (238290525).

Almost surely, 22023141144 is an apocalyptic number.

It is an amenable number.

2023141144 is a deficient number, since it is larger than the sum of its proper divisors (1789507256).

2023141144 is a wasteful number, since it uses less digits than its factorization.

2023141144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283922 (or 1283918 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2023141144 is about 44979.3413024246. The cubic root of 2023141144 is about 1264.7617634233.

Adding to 2023141144 its reverse (4411413202), we get a palindrome (6434554346).

The spelling of 2023141144 in words is "two billion, twenty-three million, one hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 197 394 788 1576 1283719 2567438 5134876 10269752 252892643 505785286 1011570572 2023141144