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2023102312 = 237113284257
BaseRepresentation
bin111100010010110…
…0001011101101000
312012222211020122021
41320211201131220
513120403233222
6532430034224
7101064041320
oct17045413550
95188736567
102023102312
11948a96790
12485648974
132631a587a
14152990280
15bc927ac7
hex78961768

2023102312 has 32 divisors (see below), whose sum is σ = 4729331520. Its totient is φ = 788221440.

The previous prime is 2023102307. The next prime is 2023102331. The reversal of 2023102312 is 2132013202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641513 + ... + 1642744.

It is an arithmetic number, because the mean of its divisors is an integer number (147791610).

Almost surely, 22023102312 is an apocalyptic number.

2023102312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2023102312 is an abundant number, since it is smaller than the sum of its proper divisors (2706229208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023102312 is a wasteful number, since it uses less digits than its factorization.

2023102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284281 (or 3284277 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2023102312 is about 44978.9096355170. The cubic root of 2023102312 is about 1264.7536714614.

Adding to 2023102312 its reverse (2132013202), we get a palindrome (4155115514).

The spelling of 2023102312 in words is "two billion, twenty-three million, one hundred two thousand, three hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 3284257 6568514 13137028 22989799 26274056 36126827 45979598 72253654 91959196 144507308 183918392 252887789 289014616 505775578 1011551156 2023102312