Base | Representation |
---|---|
bin | 1011101101100011111… |
… | …0100100000101100000 |
3 | 201020100120210211002011 |
4 | 2323120332210011200 |
5 | 11244033421300013 |
6 | 232233430202304 |
7 | 20352066240253 |
oct | 2733076440540 |
9 | 636316724064 |
10 | 201208775008 |
11 | 7837212080a |
12 | 32bb44b3394 |
13 | 15c87896767 |
14 | 9a4a85709a |
15 | 5379644c3d |
hex | 2ed8fa4160 |
201208775008 has 24 divisors (see below), whose sum is σ = 396908058960. Its totient is φ = 100406728320.
The previous prime is 201208774999. The next prime is 201208775029. The reversal of 201208775008 is 800577802102.
It is a super-2 number, since 2×2012087750082 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6160308 + ... + 6192883.
It is an arithmetic number, because the mean of its divisors is an integer number (16537835790).
Almost surely, 2201208775008 is an apocalyptic number.
It is an amenable number.
201208775008 is a deficient number, since it is larger than the sum of its proper divisors (195699283952).
201208775008 is a wasteful number, since it uses less digits than its factorization.
201208775008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12353710 (or 12353702 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 40.
The spelling of 201208775008 in words is "two hundred one billion, two hundred eight million, seven hundred seventy-five thousand, eight".
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