Base | Representation |
---|---|
bin | 111111110001110… |
… | …001001101011100 |
3 | 2202120102012110111 |
4 | 333301301031130 |
5 | 4142410324403 |
6 | 254102015404 |
7 | 35341642156 |
oct | 7761611534 |
9 | 2676365414 |
10 | 1070011228 |
11 | 4a9aa2300 |
12 | 25a417564 |
13 | 1408b0b50 |
14 | a2173ad6 |
15 | 63e1056d |
hex | 3fc7135c |
1070011228 has 72 divisors (see below), whose sum is σ = 2231629344. Its totient is φ = 445906560.
The previous prime is 1070011219. The next prime is 1070011247. The reversal of 1070011228 is 8221100701.
It is a super-2 number, since 2×10700112282 = 2289848056092135968, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 1070011199 and 1070011208.
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, 1088025 + ... + 1089007.
It is an arithmetic number, because the mean of its divisors is an integer number (30994852).
Almost surely, 21070011228 is an apocalyptic number.
It is an amenable number.
1070011228 is an abundant number, since it is smaller than the sum of its proper divisors (1161618116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070011228 is a wasteful number, since it uses less digits than its factorization.
1070011228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195 (or 1182 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 22.
The square root of 1070011228 is about 32711.0260921299. The cubic root of 1070011228 is about 1022.8126993587.
Adding to 1070011228 its reverse (8221100701), we get a palindrome (9291111929).
The spelling of 1070011228 in words is "one billion, seventy million, eleven thousand, two hundred twenty-eight".
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