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1950734417 is a prime number
BaseRepresentation
bin111010001000101…
…1101100001010001
312000221122120112212
41310101131201101
512443342000132
6521323001505
766224653232
oct16421354121
95027576485
101950734417
11911158705
12465369295
132511b8328
14147113089
15b63d05b2
hex7445d851

1950734417 has 2 divisors, whose sum is σ = 1950734418. Its totient is φ = 1950734416.

The previous prime is 1950734399. The next prime is 1950734437. The reversal of 1950734417 is 7144370591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1949752336 + 982081 = 44156^2 + 991^2 .

It is an emirp because it is prime and its reverse (7144370591) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1950734417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1950734437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975367208 + 975367209.

It is an arithmetic number, because the mean of its divisors is an integer number (975367209).

Almost surely, 21950734417 is an apocalyptic number.

It is an amenable number.

1950734417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950734417 is an equidigital number, since it uses as much as digits as its factorization.

1950734417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 1950734417 is about 44167.1191838454. The cubic root of 1950734417 is about 1249.4898007457.

The spelling of 1950734417 in words is "one billion, nine hundred fifty million, seven hundred thirty-four thousand, four hundred seventeen".