Search a number
-
+
10061422669 is a prime number
BaseRepresentation
bin10010101111011010…
…10010000001001101
3221222012100020012001
421113231102001031
5131101211011134
64342215112301
7504221452534
oct112755220115
927865306161
1010061422669
1142a3457851
121b49672691
13c44644b4c
146b639131b
153dd492414
hex257b5204d

10061422669 has 2 divisors, whose sum is σ = 10061422670. Its totient is φ = 10061422668.

The previous prime is 10061422663. The next prime is 10061422739. The reversal of 10061422669 is 96622416001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9680001769 + 381420900 = 98387^2 + 19530^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061422669 - 29 = 10061422157 is a prime.

It is a super-2 number, since 2×100614226692 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10061422663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030711334 + 5030711335.

It is an arithmetic number, because the mean of its divisors is an integer number (5030711335).

Almost surely, 210061422669 is an apocalyptic number.

It is an amenable number.

10061422669 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061422669 is an equidigital number, since it uses as much as digits as its factorization.

10061422669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10061422669 in words is "ten billion, sixty-one million, four hundred twenty-two thousand, six hundred sixty-nine".