Base | Representation |
---|---|
bin | 11101111111000101010… |
… | …10101101100011101010 |
3 | 10122111101101021111022012 |
4 | 32333202222231203222 |
5 | 113340023301444320 |
6 | 2105151401155522 |
7 | 134302536524312 |
oct | 16774252554352 |
9 | 3574341244265 |
10 | 1030300031210 |
11 | 367a475648aa |
12 | 14781948bba2 |
13 | 7620686c9a8 |
14 | 37c1c672442 |
15 | 1bc018a84c5 |
hex | efe2aad8ea |
1030300031210 has 16 divisors (see below), whose sum is σ = 1854871857792. Its totient is φ = 412046278800.
The previous prime is 1030300031203. The next prime is 1030300031231. The reversal of 1030300031210 is 121300030301.
It is a super-2 number, since 2×10303000312102 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9158006 + ... + 9269825.
It is an arithmetic number, because the mean of its divisors is an integer number (115929491112).
Almost surely, 21030300031210 is an apocalyptic number.
1030300031210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030300031210 is a deficient number, since it is larger than the sum of its proper divisors (824571826582).
1030300031210 is a wasteful number, since it uses less digits than its factorization.
1030300031210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18433429.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 1030300031210 its reverse (121300030301), we get a palindrome (1151600061511).
Subtracting from 1030300031210 its reverse (121300030301), we obtain a palindrome (909000000909).
The spelling of 1030300031210 in words is "one trillion, thirty billion, three hundred million, thirty-one thousand, two hundred ten".
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