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23102305054453 is a prime number
BaseRepresentation
bin1010100000010111011001…
…01011111010111011110101
310000210120002100202000121201
411100023230223322323311
511012002010043220303
6121045015154012501
74603041440626612
oct520135453727365
9100716070660551
1023102305054453
1173a76a5a22399
12271146b277131
13cb76cc048001
1459c22c39b509
152a0e25d8381d
hex1502ecafaef5

23102305054453 has 2 divisors, whose sum is σ = 23102305054454. Its totient is φ = 23102305054452.

The previous prime is 23102305054447. The next prime is 23102305054511. The reversal of 23102305054453 is 35445050320132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19992326953284 + 3109978101169 = 4471278^2 + 1763513^2 .

It is a cyclic number.

It is not a de Polignac number, because 23102305054453 - 221 = 23102302957301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23102305054253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551152527226 + 11551152527227.

It is an arithmetic number, because the mean of its divisors is an integer number (11551152527227).

Almost surely, 223102305054453 is an apocalyptic number.

It is an amenable number.

23102305054453 is a deficient number, since it is larger than the sum of its proper divisors (1).

23102305054453 is an equidigital number, since it uses as much as digits as its factorization.

23102305054453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 23102305054453 its reverse (35445050320132), we get a palindrome (58547355374585).

The spelling of 23102305054453 in words is "twenty-three trillion, one hundred two billion, three hundred five million, fifty-four thousand, four hundred fifty-three".