Search a number
-
+
7370500061 is a prime number
BaseRepresentation
bin1101101110101000…
…01110011111011101
3201000122220012022202
412313110032133131
5110043322000221
63215211221245
7350435134241
oct66724163735
921018805282
107370500061
113142500871
121518447825
13905cb9052
144dcc42421
152d2101d0b
hex1b750e7dd

7370500061 has 2 divisors, whose sum is σ = 7370500062. Its totient is φ = 7370500060.

The previous prime is 7370500019. The next prime is 7370500073. The reversal of 7370500061 is 1600050737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4594263961 + 2776236100 = 67781^2 + 52690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7370500061 is a prime.

It is a super-2 number, since 2×73705000612 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7370499997 and 7370500033.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7370500091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685250030 + 3685250031.

It is an arithmetic number, because the mean of its divisors is an integer number (3685250031).

Almost surely, 27370500061 is an apocalyptic number.

It is an amenable number.

7370500061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7370500061 is an equidigital number, since it uses as much as digits as its factorization.

7370500061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 7370500061 is about 85851.6165310823. The cubic root of 7370500061 is about 1946.1022348159.

Adding to 7370500061 its reverse (1600050737), we get a palindrome (8970550798).

The spelling of 7370500061 in words is "seven billion, three hundred seventy million, five hundred thousand, sixty-one".