Base | Representation |
---|---|
bin | 1001000110101101111000… |
… | …1010111111001110001111 |
3 | 1022110001010212222020101012 |
4 | 2101223132022333032033 |
5 | 2303010012303101111 |
6 | 33142553535235435 |
7 | 2052161641240025 |
oct | 221533612771617 |
9 | 38401125866335 |
10 | 10011001222031 |
11 | 320a707226a57 |
12 | 1158248078b7b |
13 | 5780583c0164 |
14 | 26876c23a715 |
15 | 125620b7448b |
hex | 91ade2bf38f |
10011001222031 has 8 divisors (see below), whose sum is σ = 10446688226304. Its totient is φ = 9575349724600.
The previous prime is 10011001222007. The next prime is 10011001222037. The reversal of 10011001222031 is 13022210011001.
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 10011001222031 - 218 = 10011000959887 is a prime.
It is a super-2 number, since 2×100110012220312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10011001221997 and 10011001222015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011001222037) 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, 8299751 + ... + 9429096.
It is an arithmetic number, because the mean of its divisors is an integer number (1305836028288).
Almost surely, 210011001222031 is an apocalyptic number.
10011001222031 is a deficient number, since it is larger than the sum of its proper divisors (435687004273).
10011001222031 is a wasteful number, since it uses less digits than its factorization.
10011001222031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17753421.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10011001222031 its reverse (13022210011001), we get a palindrome (23033211233032).
The spelling of 10011001222031 in words is "ten trillion, eleven billion, one million, two hundred twenty-two thousand, thirty-one".
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