Base | Representation |
---|---|
bin | 111010101110010… |
… | …0001010111011100 |
3 | 12002022200020201011 |
4 | 1311130201113130 |
5 | 13013411122342 |
6 | 523304425004 |
7 | 66554134255 |
oct | 16534412734 |
9 | 5068606634 |
10 | 1970410972 |
11 | 921277a22 |
12 | 46ba78164 |
13 | 2552b746a |
14 | 149995b2c |
15 | b7eba717 |
hex | 757215dc |
1970410972 has 12 divisors (see below), whose sum is σ = 3452248800. Its totient is φ = 984054176.
The previous prime is 1970410951. The next prime is 1970411011. The reversal of 1970410972 is 2790140791.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283972 + ... + 290827.
It is an arithmetic number, because the mean of its divisors is an integer number (287687400).
Almost surely, 21970410972 is an apocalyptic number.
It is an amenable number.
1970410972 is a deficient number, since it is larger than the sum of its proper divisors (1481837828).
1970410972 is a wasteful number, since it uses less digits than its factorization.
1970410972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575660 (or 575658 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 40.
The square root of 1970410972 is about 44389.3114612065. The cubic root of 1970410972 is about 1253.6768480530.
The spelling of 1970410972 in words is "one billion, nine hundred seventy million, four hundred ten thousand, nine hundred seventy-two".
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