Base | Representation |
---|---|
bin | 10110111111010111111001… |
… | …011111111011001111001101 |
3 | 111021000012202220012212122111 |
4 | 112333113321133323033031 |
5 | 101223104344304323041 |
6 | 555014114441544021 |
7 | 30204046614603523 |
oct | 2677277137731715 |
9 | 437005686185574 |
10 | 101112011011021 |
11 | 2a2433aa25a55a |
12 | b410227aa5011 |
13 | 4455a8b43c81a |
14 | 1ad7bc1562313 |
15 | ba524e968981 |
hex | 5bf5f97fb3cd |
101112011011021 has 4 divisors (see below), whose sum is σ = 102154402877212. Its totient is φ = 100069619144832.
The previous prime is 101112011010949. The next prime is 101112011011027. The reversal of 101112011011021 is 120110110211101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 57376670918121 + 43735340092900 = 7574739^2 + 6613270^2 .
It is a cyclic number.
It is not a de Polignac number, because 101112011011021 - 217 = 101112010879949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101112011010992 and 101112011011010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101112011011027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521195932950 + ... + 521195933143.
It is an arithmetic number, because the mean of its divisors is an integer number (25538600719303).
Almost surely, 2101112011011021 is an apocalyptic number.
It is an amenable number.
101112011011021 is a deficient number, since it is larger than the sum of its proper divisors (1042391866191).
101112011011021 is an equidigital number, since it uses as much as digits as its factorization.
101112011011021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042391866190.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 101112011011021 its reverse (120110110211101), we get a palindrome (221222121222122).
The spelling of 101112011011021 in words is "one hundred one trillion, one hundred twelve billion, eleven million, eleven thousand, twenty-one".
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