Base | Representation |
---|---|
bin | 1001000110101110101010… |
… | …1011010011011110011111 |
3 | 1022110001200111202002100102 |
4 | 2101223222223103132133 |
5 | 2303010430010121231 |
6 | 33143030432051315 |
7 | 2052200066423333 |
oct | 221535253233637 |
9 | 38401614662312 |
10 | 10011211020191 |
11 | 320a8046a1467 |
12 | 11582a6393b3b |
13 | 57808c9c8194 |
14 | 26878c04d7c3 |
15 | 1256342b6acb |
hex | 91aeaad379f |
10011211020191 has 8 divisors (see below), whose sum is σ = 10236361774080. Its totient is φ = 9788520930552.
The previous prime is 10011211020179. The next prime is 10011211020193. The reversal of 10011211020191 is 19102011211001.
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 10011211020191 - 222 = 10011206825887 is a prime.
It is a super-3 number, since 3×100112110201913 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011211020193) 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, 615157835 + ... + 615174108.
It is an arithmetic number, because the mean of its divisors is an integer number (1279545221760).
Almost surely, 210011211020191 is an apocalyptic number.
10011211020191 is a deficient number, since it is larger than the sum of its proper divisors (225150753889).
10011211020191 is a wasteful number, since it uses less digits than its factorization.
10011211020191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1230332125.
The product of its (nonzero) digits is 36, while the sum is 20.
Adding to 10011211020191 its reverse (19102011211001), we get a palindrome (29113222231192).
The spelling of 10011211020191 in words is "ten trillion, eleven billion, two hundred eleven million, twenty thousand, one hundred ninety-one".
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