Base | Representation |
---|---|
bin | 1011101100110010101… |
… | …0001111001101001011 |
3 | 201012211011221122201101 |
4 | 2323030222033031023 |
5 | 11243123020320021 |
6 | 232201125002231 |
7 | 20344006554460 |
oct | 2731452171513 |
9 | 635734848641 |
10 | 201002120011 |
11 | 78276502860 |
12 | 32b57253377 |
13 | 15c53b1c2b4 |
14 | 9a2b221667 |
15 | 5366423a91 |
hex | 2ecca8f34b |
201002120011 has 8 divisors (see below), whose sum is σ = 250600045824. Its totient is φ = 156625028520.
The previous prime is 201002119949. The next prime is 201002120021. The reversal of 201002120011 is 110021200102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201002120011 - 217 = 201001988939 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 201002120011.
It is not an unprimeable number, because it can be changed into a prime (201002120021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305208495 + ... + 1305208648.
It is an arithmetic number, because the mean of its divisors is an integer number (31325005728).
Almost surely, 2201002120011 is an apocalyptic number.
201002120011 is a deficient number, since it is larger than the sum of its proper divisors (49597925813).
201002120011 is a wasteful number, since it uses less digits than its factorization.
201002120011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2610417161.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 201002120011 its reverse (110021200102), we get a palindrome (311023320113).
The spelling of 201002120011 in words is "two hundred one billion, two million, one hundred twenty thousand, eleven".
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