Base | Representation |
---|---|
bin | 101010011111110… |
… | …0010010110110110 |
3 | 10200101011100121112 |
4 | 1110333202112312 |
5 | 10410020120232 |
6 | 353254515022 |
7 | 50223210065 |
oct | 12477422666 |
9 | 3611140545 |
10 | 1425941942 |
11 | 6719a8317 |
12 | 339665a72 |
13 | 199562639 |
14 | d75461dc |
15 | 852bb4b2 |
hex | 54fe25b6 |
1425941942 has 16 divisors (see below), whose sum is σ = 2167872000. Its totient is φ = 703333800.
The previous prime is 1425941939. The next prime is 1425941953. The reversal of 1425941942 is 2491495241.
It is a self number, because there is not a number n which added to its sum of digits gives 1425941942.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217817 + ... + 224267.
It is an arithmetic number, because the mean of its divisors is an integer number (135492000).
Almost surely, 21425941942 is an apocalyptic number.
1425941942 is a deficient number, since it is larger than the sum of its proper divisors (741930058).
1425941942 is a wasteful number, since it uses less digits than its factorization.
1425941942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7931.
The product of its digits is 103680, while the sum is 41.
The square root of 1425941942 is about 37761.6464418595. The cubic root of 1425941942 is about 1125.5564501869.
The spelling of 1425941942 in words is "one billion, four hundred twenty-five million, nine hundred forty-one thousand, nine hundred forty-two".
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