Base | Representation |
---|---|
bin | 11101111110110001001… |
… | …01111100101010100010 |
3 | 10122110221121020100002011 |
4 | 32333120211330222202 |
5 | 113334202014311320 |
6 | 2105122522343134 |
7 | 134265415053601 |
oct | 16773045745242 |
9 | 3573847210064 |
10 | 1030131010210 |
11 | 367970110925 |
12 | 14779095aaaa |
13 | 761aa841173 |
14 | 37c04035a38 |
15 | 1bbe1b1d05a |
hex | efd897caa2 |
1030131010210 has 64 divisors (see below), whose sum is σ = 1984255678080. Its totient is φ = 383882526720.
The previous prime is 1030131010189. The next prime is 1030131010247. The reversal of 1030131010210 is 120101310301.
It is a super-2 number, since 2×10301310102102 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 87463842 + ... + 87475618.
It is an arithmetic number, because the mean of its divisors is an integer number (31003994970).
Almost surely, 21030131010210 is an apocalyptic number.
1030131010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030131010210 is a deficient number, since it is larger than the sum of its proper divisors (954124667870).
1030131010210 is a wasteful number, since it uses less digits than its factorization.
1030131010210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19411.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 1030131010210 its reverse (120101310301), we get a palindrome (1150232320511).
The spelling of 1030131010210 in words is "one trillion, thirty billion, one hundred thirty-one million, ten thousand, two hundred ten".
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