Base | Representation |
---|---|
bin | 111111110001110… |
… | …110000010011111 |
3 | 2202120110012121001 |
4 | 333301312002133 |
5 | 4142411443012 |
6 | 254102251131 |
7 | 35342053633 |
oct | 7761660237 |
9 | 2676405531 |
10 | 1070031007 |
11 | 4aa006151 |
12 | 25a426aa7 |
13 | 1408b9b56 |
14 | a217adc3 |
15 | 63e16357 |
hex | 3fc7609f |
1070031007 has 16 divisors (see below), whose sum is σ = 1100419072. Its totient is φ = 1040195520.
The previous prime is 1070030993. The next prime is 1070031023. The reversal of 1070031007 is 7001300701.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1070031007 - 211 = 1070028959 is a prime.
It is a super-2 number, since 2×10700310072 = 2289932711882868098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070031077) 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 15 ways as a sum of consecutive naturals, for example, 1955908 + ... + 1956454.
It is an arithmetic number, because the mean of its divisors is an integer number (68776192).
Almost surely, 21070031007 is an apocalyptic number.
1070031007 is a deficient number, since it is larger than the sum of its proper divisors (30388065).
1070031007 is a wasteful number, since it uses less digits than its factorization.
1070031007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 958.
The product of its (nonzero) digits is 147, while the sum is 19.
The square root of 1070031007 is about 32711.3284199832. The cubic root of 1070031007 is about 1022.8190015005.
Adding to 1070031007 its reverse (7001300701), we get a palindrome (8071331708).
The spelling of 1070031007 in words is "one billion, seventy million, thirty-one thousand, seven".
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