Search a number
-
+
1007797229 is a prime number
BaseRepresentation
bin111100000100011…
…100001111101101
32121020100101220022
4330010130033231
54030444002404
6244000331525
733655064225
oct7404341755
92536311808
101007797229
11477969a7a
12241613ba5
13130a3a22a
1497bbb085
155d7218be
hex3c11c3ed

1007797229 has 2 divisors, whose sum is σ = 1007797230. Its totient is φ = 1007797228.

The previous prime is 1007797223. The next prime is 1007797237. The reversal of 1007797229 is 9227977001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523357129 + 484440100 = 22877^2 + 22010^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007797229 - 216 = 1007731693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1007797229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1007797223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503898614 + 503898615.

It is an arithmetic number, because the mean of its divisors is an integer number (503898615).

Almost surely, 21007797229 is an apocalyptic number.

It is an amenable number.

1007797229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007797229 is an equidigital number, since it uses as much as digits as its factorization.

1007797229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 1007797229 is about 31745.8222290745. The cubic root of 1007797229 is about 1002.5923502464.

The spelling of 1007797229 in words is "one billion, seven million, seven hundred ninety-seven thousand, two hundred twenty-nine".