Base | Representation |
---|---|
bin | 10011010011110000101000… |
… | …001101111101001001101100 |
3 | 102010200100100100012210101201 |
4 | 103103300220031331021230 |
5 | 42112320213114423000 |
6 | 500340021243015244 |
7 | 23613215541052141 |
oct | 2323605015751154 |
9 | 363610310183351 |
10 | 84920768123500 |
11 | 250707717a9131 |
12 | 963626950a524 |
13 | 384ccbcc9340a |
14 | 16d82895d03c8 |
15 | 9c3eb631896a |
hex | 4d3c2837d26c |
84920768123500 has 48 divisors (see below), whose sum is σ = 185485818510720. Its totient is φ = 33964852867200.
The previous prime is 84920768123483. The next prime is 84920768123501. The reversal of 84920768123500 is 532186702948.
It is a super-2 number, since 2×849207681235002 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84920768123501) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3711537 + ... + 13550536.
It is an arithmetic number, because the mean of its divisors is an integer number (3864287885640).
It is a 2-persistent number, because it is pandigital, and so is 2⋅84920768123500 = 169841536247000, but 3⋅84920768123500 = 254762304370500 is not.
Almost surely, 284920768123500 is an apocalyptic number.
It is an amenable number.
84920768123500 is an abundant number, since it is smaller than the sum of its proper divisors (100565050387220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84920768123500 is a wasteful number, since it uses less digits than its factorization.
84920768123500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17271931 (or 17271919 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 55.
The spelling of 84920768123500 in words is "eighty-four trillion, nine hundred twenty billion, seven hundred sixty-eight million, one hundred twenty-three thousand, five hundred".
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