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64474017001 is a prime number
BaseRepresentation
bin111100000010111100…
…110110110011101001
320011102022020102021121
4330002330312303221
52024020322021001
645341405535241
74441504050022
oct740274666351
9204368212247
1064474017001
11253859a1279
12105b4274521
136106637224
143198b57c49
151a2540c6a1
hexf02f36ce9

64474017001 has 2 divisors, whose sum is σ = 64474017002. Its totient is φ = 64474017000.

The previous prime is 64474016993. The next prime is 64474017007. The reversal of 64474017001 is 10071047446.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51890562025 + 12583454976 = 227795^2 + 112176^2 .

It is a cyclic number.

It is not a de Polignac number, because 64474017001 - 23 = 64474016993 is a prime.

It is not a weakly prime, because it can be changed into another prime (64474017007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32237008500 + 32237008501.

It is an arithmetic number, because the mean of its divisors is an integer number (32237008501).

Almost surely, 264474017001 is an apocalyptic number.

It is an amenable number.

64474017001 is a deficient number, since it is larger than the sum of its proper divisors (1).

64474017001 is an equidigital number, since it uses as much as digits as its factorization.

64474017001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 64474017001 in words is "sixty-four billion, four hundred seventy-four million, seventeen thousand, one".