Base | Representation |
---|---|
bin | 101111100000001001… |
… | …0100001110000001001 |
3 | 100202022021102200201212 |
4 | 1133000102201300021 |
5 | 3132404121030441 |
6 | 114510215222505 |
7 | 10240624333160 |
oct | 1370022416011 |
9 | 322267380655 |
10 | 102010330121 |
11 | 3a298198957 |
12 | 1792b077a35 |
13 | 98091629ab |
14 | 4d1a0483d7 |
15 | 29c098ceeb |
hex | 17c04a1c09 |
102010330121 has 8 divisors (see below), whose sum is σ = 116585556864. Its totient is φ = 87435684000.
The previous prime is 102010330111. The next prime is 102010330189. The reversal of 102010330121 is 121033010201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102010330121 - 26 = 102010330057 is a prime.
It is a super-2 number, since 2×1020103301212 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102010330096 and 102010330105.
It is not an unprimeable number, because it can be changed into a prime (102010330111) 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, 338996 + ... + 564746.
It is an arithmetic number, because the mean of its divisors is an integer number (14573194608).
Almost surely, 2102010330121 is an apocalyptic number.
It is an amenable number.
102010330121 is a deficient number, since it is larger than the sum of its proper divisors (14575226743).
102010330121 is an equidigital number, since it uses as much as digits as its factorization.
102010330121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290311.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 102010330121 its reverse (121033010201), we get a palindrome (223043340322).
The spelling of 102010330121 in words is "one hundred two billion, ten million, three hundred thirty thousand, one hundred twenty-one".
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