Search a number
-
+
10101012107 is a prime number
BaseRepresentation
bin10010110100001000…
…10011011010001011
3222001221211120200112
421122010103122023
5131141324341412
64350151424535
7505212120614
oct113204233213
928057746615
1010101012107
11431383799a
121b5a98514b
13c4c8c6854
146bb738c0b
153e1bb2722
hex25a11368b

10101012107 has 2 divisors, whose sum is σ = 10101012108. Its totient is φ = 10101012106.

The previous prime is 10101012083. The next prime is 10101012151. The reversal of 10101012107 is 70121010101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101012107 - 212 = 10101008011 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10101012091 and 10101012100.

It is not a weakly prime, because it can be changed into another prime (10101012307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050506053 + 5050506054.

It is an arithmetic number, because the mean of its divisors is an integer number (5050506054).

Almost surely, 210101012107 is an apocalyptic number.

10101012107 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101012107 is an equidigital number, since it uses as much as digits as its factorization.

10101012107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 10101012107 its reverse (70121010101), we get a palindrome (80222022208).

The spelling of 10101012107 in words is "ten billion, one hundred one million, twelve thousand, one hundred seven".