Base | Representation |
---|---|
bin | 11101111110101101110… |
… | …00011100000111101100 |
3 | 10122110212121012212111000 |
4 | 32333112320130013230 |
5 | 113334122142200322 |
6 | 2105120015200300 |
7 | 134264616051663 |
oct | 16772670340754 |
9 | 3573777185430 |
10 | 1030102303212 |
11 | 367955993934 |
12 | 147783216090 |
13 | 761a48cc888 |
14 | 37c002c1dda |
15 | 1bbde34c3ac |
hex | efd6e1c1ec |
1030102303212 has 24 divisors (see below), whose sum is σ = 2670635601200. Its totient is φ = 343367434368.
The previous prime is 1030102303211. The next prime is 1030102303247. The reversal of 1030102303212 is 2123032010301.
1030102303212 is a `hidden beast` number, since 10 + 301 + 0 + 2 + 30 + 321 + 2 = 666.
It is a super-2 number, since 2×10301023032122 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1030102303211) 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, 4768992037 + ... + 4768992252.
Almost surely, 21030102303212 is an apocalyptic number.
1030102303212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1030102303212 is an abundant number, since it is smaller than the sum of its proper divisors (1640533297988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030102303212 is a wasteful number, since it uses less digits than its factorization.
1030102303212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9537984302 (or 9537984294 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 1030102303212 its reverse (2123032010301), we get a palindrome (3153134313513).
The spelling of 1030102303212 in words is "one trillion, thirty billion, one hundred two million, three hundred three thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •