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23033352100045 = 5721492069304961
BaseRepresentation
bin1010011110010110111101…
…10001010001100011001101
310000112222002220121000021111
411033023132301101203031
511004334301114200140
6120553213104532021
74565050636322200
oct517133661214315
9100488086530244
1023033352100045
117380431867161
122700027021011
13cb1060800281
14598b6a85b937
1529e23c6487ea
hex14f2dec518cd

23033352100045 has 48 divisors (see below), whose sum is σ = 32384219742000. Its totient is φ = 15680662609920.

The previous prime is 23033352100043. The next prime is 23033352100091. The reversal of 23033352100045 is 54000125333032.

It can be written as a sum of positive squares in 8 ways, for example, as 1503696420009 + 21529655680036 = 1226253^2 + 4640006^2 .

It is not a de Polignac number, because 23033352100045 - 21 = 23033352100043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033352100043) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75376365 + ... + 75681325.

It is an arithmetic number, because the mean of its divisors is an integer number (674671244625).

Almost surely, 223033352100045 is an apocalyptic number.

It is an amenable number.

23033352100045 is a deficient number, since it is larger than the sum of its proper divisors (9350867641955).

23033352100045 is a wasteful number, since it uses less digits than its factorization.

23033352100045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307198 (or 307191 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 23033352100045 its reverse (54000125333032), we get a palindrome (77033477433077).

The spelling of 23033352100045 in words is "twenty-three trillion, thirty-three billion, three hundred fifty-two million, one hundred thousand, forty-five".

Divisors: 1 5 7 35 49 149 245 745 1043 2069 5215 7301 10345 14483 36505 72415 101381 304961 308281 506905 1524805 1541405 2134727 2157967 10673635 10789835 14943089 15105769 45439189 74715445 75528845 227195945 318074323 630964309 1590371615 2226520261 3154821545 4416750163 11132601305 22083750815 30917251141 94013682041 154586255705 470068410205 658095774287 3290478871435 4606670420009 23033352100045