Base | Representation |
---|---|
bin | 101010011110111… |
… | …0100110001011011 |
3 | 10200100022112220010 |
4 | 1110331310301123 |
5 | 10404411234313 |
6 | 353241133003 |
7 | 50216330340 |
oct | 12475646133 |
9 | 3610275803 |
10 | 1425493083 |
11 | 671721063 |
12 | 33948a163 |
13 | 199436241 |
14 | d746a7c7 |
15 | 8522d4c3 |
hex | 54f74c5b |
1425493083 has 32 divisors (see below), whose sum is σ = 2196412416. Its totient is φ = 805529088.
The previous prime is 1425493081. The next prime is 1425493087. The reversal of 1425493083 is 3803945241.
It is not a de Polignac number, because 1425493083 - 21 = 1425493081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1425493081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 899710 + ... + 901292.
It is an arithmetic number, because the mean of its divisors is an integer number (68637888).
Almost surely, 21425493083 is an apocalyptic number.
1425493083 is a deficient number, since it is larger than the sum of its proper divisors (770919333).
1425493083 is a wasteful number, since it uses less digits than its factorization.
1425493083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2043.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 1425493083 is about 37755.7026553606. The cubic root of 1425493083 is about 1125.4383366444.
The spelling of 1425493083 in words is "one billion, four hundred twenty-five million, four hundred ninety-three thousand, eighty-three".
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