Base | Representation |
---|---|
bin | 1011000000010111110001… |
… | …1101100111101000000101 |
3 | 1120211211211021010011220210 |
4 | 2300011330131213220011 |
5 | 3041230332304341401 |
6 | 41423043330350033 |
7 | 2356161222315114 |
oct | 260057435475005 |
9 | 46754737104823 |
10 | 12101011012101 |
11 | 39460122752a0 |
12 | 143531012b319 |
13 | 69a1747c392b |
14 | 2db999015c7b |
15 | 15eb95cb44d6 |
hex | b017c767a05 |
12101011012101 has 8 divisors (see below), whose sum is σ = 17601470563104. Its totient is φ = 7333946067920.
The previous prime is 12101011012063. The next prime is 12101011012183. The reversal of 12101011012101 is 10121011010121.
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 12101011012101 - 215 = 12101010979333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101011012801) 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, 183348651666 + ... + 183348651731.
It is an arithmetic number, because the mean of its divisors is an integer number (2200183820388).
Almost surely, 212101011012101 is an apocalyptic number.
12101011012101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12101011012101 is a deficient number, since it is larger than the sum of its proper divisors (5500459551003).
12101011012101 is a wasteful number, since it uses less digits than its factorization.
12101011012101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366697303411.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 12101011012101 its reverse (10121011010121), we get a palindrome (22222022022222).
It can be divided in two parts, 121010 and 11012101, that added together give a palindrome (11133111).
The spelling of 12101011012101 in words is "twelve trillion, one hundred one billion, eleven million, twelve thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •