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23020223222230 = 2513309115728661
BaseRepresentation
bin1010011101111110100000…
…01110100101000111010110
310000111201012221021220200121
411032333100032211013112
511004130404121102410
6120543202231302154
74564104406566403
oct516772016450726
9100451187256617
1023020223222230
117375904966a13
1226b958221a95a
13caca4a816810
14598282d452aa
1529dc1ec3a9da
hex14efd03a51d6

23020223222230 has 32 divisors (see below), whose sum is σ = 44625268735488. Its totient is φ = 8499498268800.

The previous prime is 23020223222207. The next prime is 23020223222267. The reversal of 23020223222230 is 3222232202032.

It is a super-3 number, since 3×230202232222303 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23020223222195 and 23020223222204.

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, 1154100 + ... + 6882760.

It is an arithmetic number, because the mean of its divisors is an integer number (1394539647984).

Almost surely, 223020223222230 is an apocalyptic number.

23020223222230 is a deficient number, since it is larger than the sum of its proper divisors (21605045513258).

23020223222230 is a wasteful number, since it uses less digits than its factorization.

23020223222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759592.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23020223222230 its reverse (3222232202032), we get a palindrome (26242455424262).

The spelling of 23020223222230 in words is "twenty-three trillion, twenty billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 30911 61822 154555 309110 401843 803686 2009215 4018430 5728661 11457322 28643305 57286610 74472593 148945186 372362965 744725930 177078640171 354157280342 885393200855 1770786401710 2302022322223 4604044644446 11510111611115 23020223222230