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23223121201332 = 223213167297138047
BaseRepresentation
bin1010100011111000011011…
…11000111100100010110100
310001020002221020122012011100
411101330031320330202310
511020441423011420312
6121220315443210100
74614546410136153
oct521741570744264
9101202836565140
1023223121201332
117443963546768
122730968376930
13cc5c14349910
145a400dc7359a
152a41478005dc
hex151f0de3c8b4

23223121201332 has 72 divisors (see below), whose sum is σ = 63597050689536. Its totient is φ = 7102787851584.

The previous prime is 23223121201327. The next prime is 23223121201339. The reversal of 23223121201332 is 23310212132232.

23223121201332 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 3 + 121 + 201 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23223121201296 and 23223121201305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223121201339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148490868 + ... + 148647179.

It is an arithmetic number, because the mean of its divisors is an integer number (883292370688).

Almost surely, 223223121201332 is an apocalyptic number.

It is an amenable number.

23223121201332 is an abundant number, since it is smaller than the sum of its proper divisors (40373929488204).

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

23223121201332 is a wasteful number, since it uses less digits than its factorization.

23223121201332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297138237 (or 297138232 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23223121201332 its reverse (23310212132232), we get a palindrome (46533333333564).

The spelling of 23223121201332 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred twenty-one million, two hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 167 234 334 468 501 668 1002 1503 2004 2171 3006 4342 6012 6513 8684 13026 19539 26052 39078 78156 297138047 594276094 891414141 1188552188 1782828282 2674242423 3565656564 3862794611 5348484846 7725589222 10696969692 11588383833 15451178444 23176767666 34765151499 46353535332 49622053849 69530302998 99244107698 139060605996 148866161547 198488215396 297732323094 446598484641 595464646188 645086700037 893196969282 1290173400074 1786393938564 1935260100111 2580346800148 3870520200222 5805780300333 7741040400444 11611560600666 23223121201332