Search a number
-
+
101210102200211 = 127779256148943
BaseRepresentation
bin10111000000110011010000…
…001100000111011110010011
3111021100120222001002120201112
4113000303100030013132103
5101231211242130401321
6555131140140323535
730214121453135114
oct2700632014073623
9437316861076645
10101210102200211
112a280a66171864
12b4272425435ab
1344620c16521c4
141adc848ca420b
15ba7a91304a5b
hex5c0cd0307793

101210102200211 has 4 divisors (see below), whose sum is σ = 101289358350432. Its totient is φ = 101130846049992.

The previous prime is 101210102200189. The next prime is 101210102200219. The reversal of 101210102200211 is 112002201012101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101210102200211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101210102200219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39628073195 + ... + 39628075748.

It is an arithmetic number, because the mean of its divisors is an integer number (25322339587608).

Almost surely, 2101210102200211 is an apocalyptic number.

101210102200211 is a deficient number, since it is larger than the sum of its proper divisors (79256150221).

101210102200211 is an equidigital number, since it uses as much as digits as its factorization.

101210102200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79256150220.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101210102200211 its reverse (112002201012101), we get a palindrome (213212303212312).

The spelling of 101210102200211 in words is "one hundred one trillion, two hundred ten billion, one hundred two million, two hundred thousand, two hundred eleven".

Divisors: 1 1277 79256148943 101210102200211