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23033231223424 = 27179947118933
BaseRepresentation
bin1010011110010110101111…
…00100001010101010000000
310000112221210111010211201121
411033023113210022222000
511004334024143122144
6120553153110042024
74565044641020212
oct517132744125200
9100487714124647
1023033231223424
11738037a606824
1226bbbb2649314
13cb104175a346
14598b587945b2
1529e231c1d384
hex14f2d790aa80

23033231223424 has 16 divisors (see below), whose sum is σ = 45886515328170. Its totient is φ = 11516615611648.

The previous prime is 23033231223383. The next prime is 23033231223439. The reversal of 23033231223424 is 42432213233032.

It can be written as a sum of positive squares in only one way, i.e., 18014591809600 + 5018639413824 = 4244360^2 + 2240232^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 23033231223424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89973559339 + ... + 89973559594.

Almost surely, 223033231223424 is an apocalyptic number.

It is an amenable number.

23033231223424 is a deficient number, since it is larger than the sum of its proper divisors (22853284104746).

23033231223424 is an equidigital number, since it uses as much as digits as its factorization.

23033231223424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179947118947 (or 179947118935 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 23033231223424 its reverse (42432213233032), we get a palindrome (65465444456456).

The spelling of 23033231223424 in words is "twenty-three trillion, thirty-three billion, two hundred thirty-one million, two hundred twenty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 179947118933 359894237866 719788475732 1439576951464 2879153902928 5758307805856 11516615611712 23033231223424