Search a number
-
+
10211212010095 = 52042242402019
BaseRepresentation
bin1001010010010111101110…
…1010100010001001101111
31100011011220220220001201221
42110211323222202021233
52314300030233310340
633414544355244211
72102510231662345
oct224457352421157
940134826801657
1010211212010095
113287606a79368
12118b0022a9667
13590bb42a2aa5
1427432230b995
1512a93c88444a
hex9497baa226f

10211212010095 has 4 divisors (see below), whose sum is σ = 12253454412120. Its totient is φ = 8168969608072.

The previous prime is 10211212010093. The next prime is 10211212010107. The reversal of 10211212010095 is 59001021211201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10211212010095 - 21 = 10211212010093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211212010093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021121201005 + ... + 1021121201014.

It is an arithmetic number, because the mean of its divisors is an integer number (3063363603030).

Almost surely, 210211212010095 is an apocalyptic number.

10211212010095 is a deficient number, since it is larger than the sum of its proper divisors (2042242402025).

10211212010095 is an equidigital number, since it uses as much as digits as its factorization.

10211212010095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042242402024.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 10211212010095 its reverse (59001021211201), we get a palindrome (69212233221296).

The spelling of 10211212010095 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, ten thousand, ninety-five".

Divisors: 1 5 2042242402019 10211212010095