Base | Representation |
---|---|
bin | 101111100011011110… |
… | …0111100010011101011 |
3 | 100202121001202210222011 |
4 | 1133012330330103223 |
5 | 3133121230042420 |
6 | 114525251140351 |
7 | 10243452426433 |
oct | 1370674742353 |
9 | 322531683864 |
10 | 102122112235 |
11 | 3a3452a7470 |
12 | 179605a46b7 |
13 | 9826370260 |
14 | 4d2ac252c3 |
15 | 29ca6bd95a |
hex | 17c6f3c4eb |
102122112235 has 64 divisors (see below), whose sum is σ = 150498754560. Its totient is φ = 65505024000.
The previous prime is 102122112233. The next prime is 102122112269. The reversal of 102122112235 is 532211221201.
It is not a de Polignac number, because 102122112235 - 21 = 102122112233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102122112233) 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 63 ways as a sum of consecutive naturals, for example, 1721875 + ... + 1780195.
It is an arithmetic number, because the mean of its divisors is an integer number (2351543040).
Almost surely, 2102122112235 is an apocalyptic number.
102122112235 is a deficient number, since it is larger than the sum of its proper divisors (48376642325).
102122112235 is a wasteful number, since it uses less digits than its factorization.
102122112235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58460.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 102122112235 its reverse (532211221201), we get a palindrome (634333333436).
The spelling of 102122112235 in words is "one hundred two billion, one hundred twenty-two million, one hundred twelve thousand, two hundred thirty-five".
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