Base | Representation |
---|---|
bin | 101111100111011100… |
… | …0000001101010111011 |
3 | 100202221022220022020120 |
4 | 1133032320001222323 |
5 | 3133404242304321 |
6 | 114550400224323 |
7 | 10246655336451 |
oct | 1371670015273 |
9 | 322838808216 |
10 | 102255041211 |
11 | 3a403339a24 |
12 | 1799900b0a3 |
13 | 9847a72c5b |
14 | 4d407489d1 |
15 | 29d71c9ec6 |
hex | 17cee01abb |
102255041211 has 16 divisors (see below), whose sum is σ = 144600149760. Its totient is φ = 64137157920.
The previous prime is 102255041209. The next prime is 102255041221. The reversal of 102255041211 is 112140552201.
It is a happy number.
It is not a de Polignac number, because 102255041211 - 21 = 102255041209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102255041201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12142981 + ... + 12151398.
It is an arithmetic number, because the mean of its divisors is an integer number (9037509360).
Almost surely, 2102255041211 is an apocalyptic number.
102255041211 is a deficient number, since it is larger than the sum of its proper divisors (42345108549).
102255041211 is a wasteful number, since it uses less digits than its factorization.
102255041211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24294466.
The product of its (nonzero) digits is 800, while the sum is 24.
Adding to 102255041211 its reverse (112140552201), we get a palindrome (214395593412).
The spelling of 102255041211 in words is "one hundred two billion, two hundred fifty-five million, forty-one thousand, two hundred eleven".
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