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220212303230 = 2537365818971
BaseRepresentation
bin1100110100010110101…
…1010001010101111110
3210001101222022002000202
43031011223101111332
512101443322200410
6245055241523502
721624031456523
oct3150553212576
9701358262022
10220212303230
1185434116837
12368187a3592
13179c599b10a
14a93066d14a
155adcb79ca5
hex3345ad157e

220212303230 has 32 divisors (see below), whose sum is σ = 397549535328. Its totient is φ = 87825628800.

The previous prime is 220212303217. The next prime is 220212303247. The reversal of 220212303230 is 32303212022.

It is a super-2 number, since 2×2202123032302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24542645 + ... + 24551615.

It is an arithmetic number, because the mean of its divisors is an integer number (12423422979).

Almost surely, 2220212303230 is an apocalyptic number.

220212303230 is a deficient number, since it is larger than the sum of its proper divisors (177337232098).

220212303230 is a wasteful number, since it uses less digits than its factorization.

220212303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15932.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 220212303230 its reverse (32303212022), we get a palindrome (252515515252).

The spelling of 220212303230 in words is "two hundred twenty billion, two hundred twelve million, three hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 373 746 1865 3730 6581 8971 13162 17942 32905 44855 65810 89710 2454713 3346183 4909426 6692366 12273565 16730915 24547130 33461830 59038151 118076302 295190755 590381510 22021230323 44042460646 110106151615 220212303230