Base | Representation |
---|---|
bin | 101001111010010111… |
… | …011000110010001110 |
3 | 11022011022101011201010 |
4 | 221322113120302032 |
5 | 1214131132433032 |
6 | 32401322230050 |
7 | 3152130664560 |
oct | 517227306216 |
9 | 138138334633 |
10 | 45002624142 |
11 | 180a3898663 |
12 | 887b355326 |
13 | 432261c6a8 |
14 | 226cb53330 |
15 | 1285caaccc |
hex | a7a5d8c8e |
45002624142 has 32 divisors (see below), whose sum is σ = 103648368384. Its totient is φ = 12759739200.
The previous prime is 45002624129. The next prime is 45002624171. The reversal of 45002624142 is 24142620054.
It is a super-2 number, since 2×450026241422 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 4084159 + ... + 4095162.
It is an arithmetic number, because the mean of its divisors is an integer number (3239011512).
Almost surely, 245002624142 is an apocalyptic number.
45002624142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
45002624142 is an abundant number, since it is smaller than the sum of its proper divisors (58645744242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45002624142 is a wasteful number, since it uses less digits than its factorization.
45002624142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8179464.
The product of its (nonzero) digits is 15360, while the sum is 30.
The spelling of 45002624142 in words is "forty-five billion, two million, six hundred twenty-four thousand, one hundred forty-two".
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