Base | Representation |
---|---|
bin | 111011101010011… |
… | …001100010001011 |
3 | 2120202111120020000 |
4 | 323222121202023 |
5 | 4022222023004 |
6 | 243154134043 |
7 | 33543051663 |
oct | 7352314213 |
9 | 2522446200 |
10 | 1000970379 |
11 | 474026952 |
12 | 23b281323 |
13 | 12c4b9a86 |
14 | 96d211a3 |
15 | 5cd23c39 |
hex | 3ba9988b |
1000970379 has 20 divisors (see below), whose sum is σ = 1515768936. Its totient is φ = 658168416.
The previous prime is 1000970371. The next prime is 1000970381. The reversal of 1000970379 is 9730790001.
It is not a de Polignac number, because 1000970379 - 23 = 1000970371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1000970371) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 78729 + ... + 90554.
Almost surely, 21000970379 is an apocalyptic number.
1000970379 is a deficient number, since it is larger than the sum of its proper divisors (514798557).
1000970379 is an equidigital number, since it uses as much as digits as its factorization.
1000970379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169368 (or 169359 counting only the distinct ones).
The product of its (nonzero) digits is 11907, while the sum is 36.
The square root of 1000970379 is about 31638.1159205159. The cubic root of 1000970379 is about 1000.3233550969.
The spelling of 1000970379 in words is "one billion, nine hundred seventy thousand, three hundred seventy-nine".
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