Search a number
-
+
10211002097 = 19618810183
BaseRepresentation
bin10011000001001111…
…11000011011110001
3222100121210122120212
421200213320123301
5131403004031342
64405121113505
7511016041262
oct114047703361
928317718525
1010211002097
11436a93200a
121b8b788895
13c6962749a
146cc1aa969
153eb68c182
hex2609f86f1

10211002097 has 8 divisors (see below), whose sum is σ = 10924628160. Its totient is φ = 9514996560.

The previous prime is 10211002091. The next prime is 10211002121. The reversal of 10211002097 is 79020011201.

10211002097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10211002097 - 214 = 10210985713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211002091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403933 + ... + 4406250.

It is an arithmetic number, because the mean of its divisors is an integer number (1365578520).

Almost surely, 210211002097 is an apocalyptic number.

It is an amenable number.

10211002097 is a deficient number, since it is larger than the sum of its proper divisors (713626063).

10211002097 is an equidigital number, since it uses as much as digits as its factorization.

10211002097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8810263.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 10211002097 its reverse (79020011201), we get a palindrome (89231013298).

The spelling of 10211002097 in words is "ten billion, two hundred eleven million, two thousand, ninety-seven".

Divisors: 1 19 61 1159 8810183 167393477 537421163 10211002097