Base | Representation |
---|---|
bin | 11101111110111100111… |
… | …11101011101101110110 |
3 | 10122111012111120010101001 |
4 | 32333132133223231312 |
5 | 113334402341444342 |
6 | 2105140420553514 |
7 | 134301026530600 |
oct | 16773637535566 |
9 | 3574174503331 |
10 | 1030230031222 |
11 | 367a10aa3877 |
12 | 1477b9b5289a |
13 | 761c5201192 |
14 | 37c13250170 |
15 | 1bbea67c8b7 |
hex | efde7ebb76 |
1030230031222 has 48 divisors (see below), whose sum is σ = 1806764995728. Its totient is φ = 439293059520.
The previous prime is 1030230031211. The next prime is 1030230031241. The reversal of 1030230031222 is 2221300320301.
It is a super-2 number, since 2×10302300312222 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1030230031222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15643908 + ... + 15709624.
It is an arithmetic number, because the mean of its divisors is an integer number (37640937411).
Almost surely, 21030230031222 is an apocalyptic number.
1030230031222 is a deficient number, since it is larger than the sum of its proper divisors (776534964506).
1030230031222 is a wasteful number, since it uses less digits than its factorization.
1030230031222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66541 (or 66534 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1030230031222 its reverse (2221300320301), we get a palindrome (3251530351523).
The spelling of 1030230031222 in words is "one trillion, thirty billion, two hundred thirty million, thirty-one thousand, two hundred twenty-two".
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