Base | Representation |
---|---|
bin | 101010101000000111… |
… | …001110100001100111 |
3 | 11101010210121000012011 |
4 | 222220013032201213 |
5 | 1222214123433001 |
6 | 33005420535051 |
7 | 3210140524450 |
oct | 525007164147 |
9 | 141123530164 |
10 | 45770139751 |
11 | 18458061486 |
12 | 8a543b1487 |
13 | 441563a83b |
14 | 2302a64127 |
15 | 12cd367d51 |
hex | aa81ce867 |
45770139751 has 16 divisors (see below), whose sum is σ = 54491514880. Its totient is φ = 37617683040.
The previous prime is 45770139713. The next prime is 45770139763. The reversal of 45770139751 is 15793107754.
It is not a de Polignac number, because 45770139751 - 211 = 45770137703 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45770139695 and 45770139704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45770139451) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 943881 + ... + 991186.
It is an arithmetic number, because the mean of its divisors is an integer number (3405719680).
Almost surely, 245770139751 is an apocalyptic number.
45770139751 is a deficient number, since it is larger than the sum of its proper divisors (8721375129).
45770139751 is a wasteful number, since it uses less digits than its factorization.
45770139751 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1935214.
The product of its (nonzero) digits is 926100, while the sum is 49.
The spelling of 45770139751 in words is "forty-five billion, seven hundred seventy million, one hundred thirty-nine thousand, seven hundred fifty-one".
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