Base | Representation |
---|---|
bin | 100100100011000… |
… | …1001100110110110 |
3 | 10011110120222112200 |
4 | 1021012021212312 |
5 | 10002421131412 |
6 | 321404525330 |
7 | 42250536315 |
oct | 11106114666 |
9 | 3143528480 |
10 | 1226348982 |
11 | 57a273161 |
12 | 2a2850846 |
13 | 1670bb6b1 |
14 | b8c2c27c |
15 | 729e29dc |
hex | 491899b6 |
1226348982 has 12 divisors (see below), whose sum is σ = 2657089500. Its totient is φ = 408782988.
The previous prime is 1226348953. The next prime is 1226348993. The reversal of 1226348982 is 2898436221.
1226348982 is a `hidden beast` number, since 1 + 2 + 2 + 634 + 8 + 9 + 8 + 2 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34065232 + ... + 34065267.
It is an arithmetic number, because the mean of its divisors is an integer number (221424125).
Almost surely, 21226348982 is an apocalyptic number.
1226348982 is an abundant number, since it is smaller than the sum of its proper divisors (1430740518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1226348982 is a wasteful number, since it uses less digits than its factorization.
1226348982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68130507 (or 68130504 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 1226348982 is about 35019.2658689471. The cubic root of 1226348982 is about 1070.3800967144.
The spelling of 1226348982 in words is "one billion, two hundred twenty-six million, three hundred forty-eight thousand, nine hundred eighty-two".
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