Base | Representation |
---|---|
bin | 111110100010100000… |
… | …010101011111110010 |
3 | 20102022212020220200112 |
4 | 332202200111133302 |
5 | 2100011112120330 |
6 | 50503152421322 |
7 | 4565030122226 |
oct | 764240253762 |
9 | 212285226615 |
10 | 67150895090 |
11 | 26529a25414 |
12 | 11020847842 |
13 | 64420b6566 |
14 | 337048c786 |
15 | 1b30426795 |
hex | fa28157f2 |
67150895090 has 16 divisors (see below), whose sum is σ = 120881325888. Its totient is φ = 26858199216.
The previous prime is 67150895087. The next prime is 67150895111. The reversal of 67150895090 is 9059805176.
It is a happy number.
It is a super-2 number, since 2×671508950902 (a number of 22 digits) contains 22 as substring.
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, 136052 + ... + 390911.
It is an arithmetic number, because the mean of its divisors is an integer number (7555082868).
Almost surely, 267150895090 is an apocalyptic number.
67150895090 is a deficient number, since it is larger than the sum of its proper divisors (53730430798).
67150895090 is a wasteful number, since it uses less digits than its factorization.
67150895090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 539713.
The product of its (nonzero) digits is 680400, while the sum is 50.
The spelling of 67150895090 in words is "sixty-seven billion, one hundred fifty million, eight hundred ninety-five thousand, ninety".
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