Base | Representation |
---|---|
bin | 1101011010010100… |
… | …10111111001101010 |
3 | 200120210100021010010 |
4 | 12231022113321222 |
5 | 104221214120002 |
6 | 3150244032350 |
7 | 343266136251 |
oct | 65512277152 |
9 | 20523307103 |
10 | 7200145002 |
11 | 3065326566 |
12 | 148b3926b6 |
13 | 8a991123b |
14 | 4c4379798 |
15 | 2c21a146c |
hex | 1ad297e6a |
7200145002 has 16 divisors (see below), whose sum is σ = 14864815872. Its totient is φ = 2322627360.
The previous prime is 7200144989. The next prime is 7200145037. The reversal of 7200145002 is 2005410027.
It is a self number, because there is not a number n which added to its sum of digits gives 7200145002.
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, 19355043 + ... + 19355414.
It is an arithmetic number, because the mean of its divisors is an integer number (929050992).
Almost surely, 27200145002 is an apocalyptic number.
7200145002 is an abundant number, since it is smaller than the sum of its proper divisors (7664670870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7200145002 is a wasteful number, since it uses less digits than its factorization.
7200145002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38710493.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 7200145002 is about 84853.6681705629. The cubic root of 7200145002 is about 1930.9917318920.
Adding to 7200145002 its reverse (2005410027), we get a palindrome (9205555029).
The spelling of 7200145002 in words is "seven billion, two hundred million, one hundred forty-five thousand, two".
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