Base | Representation |
---|---|
bin | 101001111011011110… |
… | …011101001010100000 |
3 | 11022012121102200111010 |
4 | 221323132131022200 |
5 | 1214200420114204 |
6 | 32403225420520 |
7 | 3152445230115 |
oct | 517336351240 |
9 | 138177380433 |
10 | 45021254304 |
11 | 18103362794 |
12 | 888563a740 |
13 | 4326443460 |
14 | 227140290c |
15 | 128773ad89 |
hex | a7b79d2a0 |
45021254304 has 48 divisors (see below), whose sum is σ = 127271626272. Its totient is φ = 13852693248.
The previous prime is 45021254287. The next prime is 45021254321. The reversal of 45021254304 is 40345212054.
It is an interprime number because it is at equal distance from previous prime (45021254287) and next prime (45021254321).
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18036114 + ... + 18038609.
It is an arithmetic number, because the mean of its divisors is an integer number (2651492214).
Almost surely, 245021254304 is an apocalyptic number.
It is an amenable number.
45021254304 is an abundant number, since it is smaller than the sum of its proper divisors (82250371968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45021254304 is a wasteful number, since it uses less digits than its factorization.
45021254304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36074749 (or 36074741 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 45021254304 its reverse (40345212054), we get a palindrome (85366466358).
The spelling of 45021254304 in words is "forty-five billion, twenty-one million, two hundred fifty-four thousand, three hundred four".
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