Base | Representation |
---|---|
bin | 111111110101001… |
… | …011000110011101 |
3 | 2202122002112201100 |
4 | 333311023012131 |
5 | 4143122404314 |
6 | 254133103313 |
7 | 35352350151 |
oct | 7765130635 |
9 | 2678075640 |
10 | 1070903709 |
11 | 4aa551897 |
12 | 25a787b39 |
13 | 140b34145 |
14 | a2327061 |
15 | 64039c09 |
hex | 3fd4b19d |
1070903709 has 12 divisors (see below), whose sum is σ = 1547455936. Its totient is φ = 713661192.
The previous prime is 1070903689. The next prime is 1070903737. The reversal of 1070903709 is 9073090701.
It is not a de Polignac number, because 1070903709 - 28 = 1070903453 is a prime.
It is a super-3 number, since 3×10709037093 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070903209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3402 + ... + 46404.
Almost surely, 21070903709 is an apocalyptic number.
It is an amenable number.
1070903709 is a deficient number, since it is larger than the sum of its proper divisors (476552227).
1070903709 is a wasteful number, since it uses less digits than its factorization.
1070903709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45776 (or 45773 counting only the distinct ones).
The product of its (nonzero) digits is 11907, while the sum is 36.
The square root of 1070903709 is about 32724.6651472555. The cubic root of 1070903709 is about 1023.0969914603.
The spelling of 1070903709 in words is "one billion, seventy million, nine hundred three thousand, seven hundred nine".
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