Base | Representation |
---|---|
bin | 111111110001111… |
… | …111100100011100 |
3 | 2202120112012010212 |
4 | 333301333210130 |
5 | 4142414220134 |
6 | 254103151552 |
7 | 35342305511 |
oct | 7761774434 |
9 | 2676465125 |
10 | 1070070044 |
11 | 4aa03250a |
12 | 25a4455b8 |
13 | 140901854 |
14 | a218b308 |
15 | 63e22bce |
hex | 3fc7f91c |
1070070044 has 48 divisors (see below), whose sum is σ = 2031388800. Its totient is φ = 491489856.
The previous prime is 1070070041. The next prime is 1070070047. The reversal of 1070070044 is 4400700701.
It is an interprime number because it is at equal distance from previous prime (1070070041) and next prime (1070070047).
It is a super-2 number, since 2×10700700442 = 2290099798132323872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070070041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245287 + ... + 1246145.
It is an arithmetic number, because the mean of its divisors is an integer number (42320600).
Almost surely, 21070070044 is an apocalyptic number.
It is an amenable number.
1070070044 is a deficient number, since it is larger than the sum of its proper divisors (961318756).
1070070044 is a wasteful number, since it uses less digits than its factorization.
1070070044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362 (or 1360 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 1070070044 is about 32711.9251038517. The cubic root of 1070070044 is about 1022.8314395513.
Adding to 1070070044 its reverse (4400700701), we get a palindrome (5470770745).
The spelling of 1070070044 in words is "one billion, seventy million, seventy thousand, forty-four".
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