Base | Representation |
---|---|
bin | 101111100000000001… |
… | …0001101101100010111 |
3 | 100202021222101102112020 |
4 | 1133000002031230113 |
5 | 3132402022204110 |
6 | 114505543424223 |
7 | 10240543102302 |
oct | 1370002155427 |
9 | 322258342466 |
10 | 102006053655 |
11 | 3a295837990 |
12 | 17929755073 |
13 | 98082c633c |
14 | 4d19653b39 |
15 | 29c03e5d70 |
hex | 17c008db17 |
102006053655 has 64 divisors (see below), whose sum is σ = 178881730560. Its totient is φ = 49226112000.
The previous prime is 102006053623. The next prime is 102006053693. The reversal of 102006053655 is 556350600201.
It is not a de Polignac number, because 102006053655 - 25 = 102006053623 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53658205 + ... + 53660105.
It is an arithmetic number, because the mean of its divisors is an integer number (2795027040).
Almost surely, 2102006053655 is an apocalyptic number.
102006053655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
102006053655 is a deficient number, since it is larger than the sum of its proper divisors (76875676905).
102006053655 is a wasteful number, since it uses less digits than its factorization.
102006053655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3272.
The product of its (nonzero) digits is 27000, while the sum is 33.
Adding to 102006053655 its reverse (556350600201), we get a palindrome (658356653856).
The spelling of 102006053655 in words is "one hundred two billion, six million, fifty-three thousand, six hundred fifty-five".
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