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200321012234 = 2740934984459
BaseRepresentation
bin1011101010010000010…
…0000001001000001010
3201011001201022210111102
42322210010001020022
511240224134342414
6232005354301402
720321066336510
oct2724404011012
9634051283442
10200321012234
1177a56a97472
12329a7127862
1315b75996045
1499a49a44b0
155326733ede
hex2ea410120a

200321012234 has 16 divisors (see below), whose sum is σ = 344247086400. Its totient is φ = 85641953184.

The previous prime is 200321012233. The next prime is 200321012279. The reversal of 200321012234 is 432210123002.

It is not an unprimeable number, because it can be changed into a prime (200321012233) 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, 17486504 + ... + 17497955.

It is an arithmetic number, because the mean of its divisors is an integer number (21515442900).

Almost surely, 2200321012234 is an apocalyptic number.

200321012234 is a deficient number, since it is larger than the sum of its proper divisors (143926074166).

200321012234 is a wasteful number, since it uses less digits than its factorization.

200321012234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34984877.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 200321012234 its reverse (432210123002), we get a palindrome (632531135236).

The spelling of 200321012234 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, two hundred thirty-four".

Divisors: 1 2 7 14 409 818 2863 5726 34984459 69968918 244891213 489782426 14308643731 28617287462 100160506117 200321012234