Base | Representation |
---|---|
bin | 1011101110111101001… |
… | …1100101101000001110 |
3 | 201021022200200222112002 |
4 | 2323233103211220032 |
5 | 11300320321310402 |
6 | 232334531312302 |
7 | 20364265334051 |
oct | 2735723455016 |
9 | 637280628462 |
10 | 201583385102 |
11 | 78544624930 |
12 | 33099a4b692 |
13 | 16017388538 |
14 | 9a844cca98 |
15 | 539c490602 |
hex | 2eef4e5a0e |
201583385102 has 32 divisors (see below), whose sum is σ = 340752642048. Its totient is φ = 88608420000.
The previous prime is 201583385083. The next prime is 201583385117.
201583385102 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×2015833851022 (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 15 ways as a sum of consecutive naturals, for example, 834827 + ... + 1048857.
It is an arithmetic number, because the mean of its divisors is an integer number (10648520064).
Almost surely, 2201583385102 is an apocalyptic number.
201583385102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
201583385102 is a deficient number, since it is larger than the sum of its proper divisors (139169256946).
201583385102 is a wasteful number, since it uses less digits than its factorization.
201583385102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215456.
The product of its (nonzero) digits is 57600, while the sum is 38.
It can be divided in two parts, 201583 and 385102, that added together give a palindrome (586685).
The spelling of 201583385102 in words is "two hundred one billion, five hundred eighty-three million, three hundred eighty-five thousand, one hundred two".
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