Base | Representation |
---|---|
bin | 10111001111010110101011… |
… | …010000101001100001001011 |
3 | 111101220012102021101101002120 |
4 | 113033112223100221201023 |
5 | 101344103002230324321 |
6 | 1001214420001502323 |
7 | 30346305200231001 |
oct | 2717265320514113 |
9 | 441805367341076 |
10 | 102210210011211 |
11 | 2a627119a33755 |
12 | b5690346419a3 |
13 | 45054c6067923 |
14 | 1b35001772a71 |
15 | bc3ac7264ec6 |
hex | 5cf5ab42984b |
102210210011211 has 8 divisors (see below), whose sum is σ = 136280364648960. Its totient is φ = 68140097690472.
The previous prime is 102210210011183. The next prime is 102210210011291. The reversal of 102210210011211 is 112110012012201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102210210011211 - 25 = 102210210011179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102210210011291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4433395 + ... + 14969148.
It is an arithmetic number, because the mean of its divisors is an integer number (17035045581120).
Almost surely, 2102210210011211 is an apocalyptic number.
102210210011211 is a deficient number, since it is larger than the sum of its proper divisors (34070154637749).
102210210011211 is a wasteful number, since it uses less digits than its factorization.
102210210011211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21158505.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102210210011211 its reverse (112110012012201), we get a palindrome (214320222023412).
The spelling of 102210210011211 in words is "one hundred two trillion, two hundred ten billion, two hundred ten million, eleven thousand, two hundred eleven".
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