Base | Representation |
---|---|
bin | 111110101111000101… |
… | …101101110001111001 |
3 | 20102212120112012021011 |
4 | 332233011231301321 |
5 | 2100424134123343 |
6 | 50540133513521 |
7 | 4603202504146 |
oct | 765705556171 |
9 | 212776465234 |
10 | 67362020473 |
11 | 26628117000 |
12 | 1107b4a28a1 |
13 | 6476a67717 |
14 | 33905293cd |
15 | 1b43c2c29d |
hex | faf16dc79 |
67362020473 has 8 divisors (see below), whose sum is σ = 74093162976. Its totient is φ = 61238199220.
The previous prime is 67362020461. The next prime is 67362020489. The reversal of 67362020473 is 37402026376.
It is not a de Polignac number, because 67362020473 - 221 = 67359923321 is a prime.
It is a super-2 number, since 2×673620204732 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (67362020773) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25303711 + ... + 25306372.
It is an arithmetic number, because the mean of its divisors is an integer number (9261645372).
Almost surely, 267362020473 is an apocalyptic number.
It is an amenable number.
67362020473 is a deficient number, since it is larger than the sum of its proper divisors (6731142503).
67362020473 is an equidigital number, since it uses as much as digits as its factorization.
67362020473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50610116 (or 50610094 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 40.
The spelling of 67362020473 in words is "sixty-seven billion, three hundred sixty-two million, twenty thousand, four hundred seventy-three".
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