Base | Representation |
---|---|
bin | 10111001111011111110011… |
… | …011101010000110011100001 |
3 | 111101221010201100001221222020 |
4 | 113033133303131100303201 |
5 | 101344233040332241001 |
6 | 1001223120323332053 |
7 | 30350103112116264 |
oct | 2717376335206341 |
9 | 441833640057866 |
10 | 102220011212001 |
11 | 2a6302995059a1 |
12 | b56ab0ab21029 |
13 | 45063c87cb517 |
14 | 1b35691346cdb |
15 | bc3e9c954736 |
hex | 5cf7f3750ce1 |
102220011212001 has 8 divisors (see below), whose sum is σ = 136293401484864. Its totient is φ = 68146647540240.
The previous prime is 102220011211987. The next prime is 102220011212057. The reversal of 102220011212001 is 100212110022201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102220011212001 - 215 = 102220011179233 is a prime.
It is a super-2 number, since 2×1022200112120012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102220011210001) 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, 5473471 + ... + 15310091.
It is an arithmetic number, because the mean of its divisors is an integer number (17036675185608).
Almost surely, 2102220011212001 is an apocalyptic number.
It is an amenable number.
102220011212001 is a deficient number, since it is larger than the sum of its proper divisors (34073390272863).
102220011212001 is an equidigital number, since it uses as much as digits as its factorization.
102220011212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13300551.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102220011212001 its reverse (100212110022201), we get a palindrome (202432121234202).
The spelling of 102220011212001 in words is "one hundred two trillion, two hundred twenty billion, eleven million, two hundred twelve thousand, one".
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