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23522170079 is a prime number
BaseRepresentation
bin10101111010000001…
…111101010011011111
32020201022010001021102
4111322001331103133
5341133133420304
614450025423315
71461621101222
oct257201752337
966638101242
1023522170079
119a80719591
12468563ab3b
1322ab307345
1411d1db55b9
1592a0a6d1e
hex57a07d4df

23522170079 has 2 divisors, whose sum is σ = 23522170080. Its totient is φ = 23522170078.

The previous prime is 23522169991. The next prime is 23522170117. The reversal of 23522170079 is 97007122532.

It is a happy number.

It is an a-pointer prime, because the next prime (23522170117) can be obtained adding 23522170079 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23522170079 - 28 = 23522169823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23522100079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11761085039 + 11761085040.

It is an arithmetic number, because the mean of its divisors is an integer number (11761085040).

Almost surely, 223522170079 is an apocalyptic number.

23522170079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23522170079 is an equidigital number, since it uses as much as digits as its factorization.

23522170079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 23522170079 in words is "twenty-three billion, five hundred twenty-two million, one hundred seventy thousand, seventy-nine".