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8124410201 is a prime number
BaseRepresentation
bin1111001000100000…
…01010100101011001
3202222012111210121112
413210100022211121
5113114322111301
63422102150105
7405221230055
oct74420124531
922865453545
108124410201
11349a0216a6
1216a8a22335
139c625251b
14571010c65
153283c29bb
hex1e440a959

8124410201 has 2 divisors, whose sum is σ = 8124410202. Its totient is φ = 8124410200.

The previous prime is 8124410183. The next prime is 8124410209. The reversal of 8124410201 is 1020144218.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8045910601 + 78499600 = 89699^2 + 8860^2 .

It is a cyclic number.

It is not a de Polignac number, because 8124410201 - 26 = 8124410137 is a prime.

It is a super-2 number, since 2×81244102012 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8124410209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062205100 + 4062205101.

It is an arithmetic number, because the mean of its divisors is an integer number (4062205101).

Almost surely, 28124410201 is an apocalyptic number.

It is an amenable number.

8124410201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8124410201 is an equidigital number, since it uses as much as digits as its factorization.

8124410201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 8124410201 is about 90135.5102110151. The cubic root of 8124410201 is about 2010.3142336040.

Adding to 8124410201 its reverse (1020144218), we get a palindrome (9144554419).

The spelling of 8124410201 in words is "eight billion, one hundred twenty-four million, four hundred ten thousand, two hundred one".