Base | Representation |
---|---|
bin | 11101000110101100111… |
… | …00000101111011011010 |
3 | 10112121020211001201120200 |
4 | 32203112130011323122 |
5 | 112341030201214320 |
6 | 2043224003403030 |
7 | 132151451415450 |
oct | 16432634057332 |
9 | 3477224051520 |
10 | 1000030101210 |
11 | 356123a15428 |
12 | 141990083476 |
13 | 733c15a78ca |
14 | 3658a4409d0 |
15 | 1b02e210290 |
hex | e8d6705eda |
1000030101210 has 96 divisors (see below), whose sum is σ = 2986602233472. Its totient is φ = 227417984640.
The previous prime is 1000030101209. The next prime is 1000030101211. The reversal of 1000030101210 is 121010300001.
It is an interprime number because it is at equal distance from previous prime (1000030101209) and next prime (1000030101211).
It is a super-5 number, since 5×10000301012105 (a number of 61 digits) contains 55555 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1000030101192 and 1000030101201.
It is not an unprimeable number, because it can be changed into a prime (1000030101211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3904696 + ... + 4152915.
It is an arithmetic number, because the mean of its divisors is an integer number (31110439932).
Almost surely, 21000030101210 is an apocalyptic number.
1000030101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1000030101210 is an abundant number, since it is smaller than the sum of its proper divisors (1986572132262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000030101210 is a wasteful number, since it uses less digits than its factorization.
1000030101210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8057828 (or 8057825 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 1000030101210 its reverse (121010300001), we get a palindrome (1121040401211).
The spelling of 1000030101210 in words is "one trillion, thirty million, one hundred one thousand, two hundred ten".
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