Base | Representation |
---|---|
bin | 10111001101110010011111… |
… | …101001100100010011010101 |
3 | 111101111220202121101011200100 |
4 | 113031302133221210103111 |
5 | 101340322202101100303 |
6 | 1001053150013204313 |
7 | 30335446425063603 |
oct | 2715623751442325 |
9 | 441456677334610 |
10 | 102102641034453 |
11 | 2a59553a065364 |
12 | b550213a90699 |
13 | 44c83123c9317 |
14 | 1b2db193a6873 |
15 | bc0dcd7c08a3 |
hex | 5cdc9fa644d5 |
102102641034453 has 48 divisors (see below), whose sum is σ = 162407534215680. Its totient is φ = 61543907163648.
The previous prime is 102102641034439. The next prime is 102102641034481. The reversal of 102102641034453 is 354430146201201.
102102641034453 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 0 + 2 + 641 + 0 + 3 + 4 + 4 + 5 + 3 = 666.
It is not a de Polignac number, because 102102641034453 - 213 = 102102641026261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102102641034353) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113705625 + ... + 114600062.
It is an arithmetic number, because the mean of its divisors is an integer number (3383490296160).
Almost surely, 2102102641034453 is an apocalyptic number.
It is an amenable number.
102102641034453 is a deficient number, since it is larger than the sum of its proper divisors (60304893181227).
102102641034453 is a wasteful number, since it uses less digits than its factorization.
102102641034453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228305826 (or 228305823 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
Adding to 102102641034453 its reverse (354430146201201), we get a palindrome (456532787235654).
The spelling of 102102641034453 in words is "one hundred two trillion, one hundred two billion, six hundred forty-one million, thirty-four thousand, four hundred fifty-three".
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