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32232081901 is a prime number
BaseRepresentation
bin11110000001001011…
…101000100111101101
310002012022100102010011
4132001023220213231
51012002403110101
622450205213221
72220512114155
oct360113504755
9102168312104
1032232081901
1112740196218
1262b6561211
13306894a216
1417baa77765
15c89a81751
hex7812e89ed

32232081901 has 2 divisors, whose sum is σ = 32232081902. Its totient is φ = 32232081900.

The previous prime is 32232081829. The next prime is 32232081911. The reversal of 32232081901 is 10918023223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18049653801 + 14182428100 = 134349^2 + 119090^2 .

It is an emirp because it is prime and its reverse (10918023223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32232081901 - 211 = 32232079853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32232081911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16116040950 + 16116040951.

It is an arithmetic number, because the mean of its divisors is an integer number (16116040951).

Almost surely, 232232081901 is an apocalyptic number.

It is an amenable number.

32232081901 is a deficient number, since it is larger than the sum of its proper divisors (1).

32232081901 is an equidigital number, since it uses as much as digits as its factorization.

32232081901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 32232081901 in words is "thirty-two billion, two hundred thirty-two million, eighty-one thousand, nine hundred one".