Base | Representation |
---|---|
bin | 10111001101110001000100… |
… | …011101101101100100000101 |
3 | 111101111202210222201112100020 |
4 | 113031301010131231210011 |
5 | 101340311033431400010 |
6 | 1001052334123405353 |
7 | 30335363500520061 |
oct | 2715610435554405 |
9 | 441452728645306 |
10 | 102101111200005 |
11 | 2a594924558075 |
12 | b54ba67683859 |
13 | 44c812a48c538 |
14 | 1b2da12138aa1 |
15 | bc0d3e331470 |
hex | 5cdc4476d905 |
102101111200005 has 8 divisors (see below), whose sum is σ = 163361777920032. Its totient is φ = 54453925973328.
The previous prime is 102101111199991. The next prime is 102101111200027. The reversal of 102101111200005 is 500002111101201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102101111200005 - 217 = 102101111068933 is a prime.
It is a super-2 number, since 2×1021011112000052 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 6806740746667 = 102101111200005 / (1 + 0 + 2 + 1 + 0 + 1 + 1 + 1 + 1 + 2 + 0 + 0 + 0 + 0 + 5).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403370373319 + ... + 3403370373348.
It is an arithmetic number, because the mean of its divisors is an integer number (20420222240004).
Almost surely, 2102101111200005 is an apocalyptic number.
102101111200005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
102101111200005 is a deficient number, since it is larger than the sum of its proper divisors (61260666720027).
102101111200005 is an equidigital number, since it uses as much as digits as its factorization.
102101111200005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6806740746675.
The product of its (nonzero) digits is 20, while the sum is 15.
Adding to 102101111200005 its reverse (500002111101201), we get a palindrome (602103222301206).
The spelling of 102101111200005 in words is "one hundred two trillion, one hundred one billion, one hundred eleven million, two hundred thousand, five".
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