Base | Representation |
---|---|
bin | 101110110100011110… |
… | …0101111010000000110 |
3 | 100121112011011020022201 |
4 | 1131220330233100012 |
5 | 3121404010003304 |
6 | 114104552145114 |
7 | 10156412255053 |
oct | 1355074572006 |
9 | 317464136281 |
10 | 100545000454 |
11 | 39706038aa8 |
12 | 175a039819a |
13 | 96346bc412 |
14 | 4c1b5ac02a |
15 | 2936ee13a4 |
hex | 1768f2f406 |
100545000454 has 16 divisors (see below), whose sum is σ = 152349852816. Its totient is φ = 49761972000.
The previous prime is 100545000293. The next prime is 100545000467. The reversal of 100545000454 is 454000545001.
It is a super-2 number, since 2×1005450004542 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750349 + ... + 874135.
It is an arithmetic number, because the mean of its divisors is an integer number (9521865801).
Almost surely, 2100545000454 is an apocalyptic number.
100545000454 is a deficient number, since it is larger than the sum of its proper divisors (51804852362).
100545000454 is a wasteful number, since it uses less digits than its factorization.
100545000454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127911.
The product of its (nonzero) digits is 8000, while the sum is 28.
Adding to 100545000454 its reverse (454000545001), we get a palindrome (554545545455).
The spelling of 100545000454 in words is "one hundred billion, five hundred forty-five million, four hundred fifty-four", and thus it is an aban number.
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