Base | Representation |
---|---|
bin | 11101111001010101001… |
… | …011101111110111100100 |
3 | 21021101211022021122020011 |
4 | 131321111023233313210 |
5 | 232124424404314000 |
6 | 4211442241420004 |
7 | 301266346465624 |
oct | 35712513576744 |
9 | 7241738248204 |
10 | 2054423510500 |
11 | 722304570839 |
12 | 2921b233a604 |
13 | 11b9678a931a |
14 | 71612898884 |
15 | 38690da22ba |
hex | 1de552efde4 |
2054423510500 has 48 divisors (see below), whose sum is σ = 4596296625648. Its totient is φ = 801726240000.
The previous prime is 2054423510473. The next prime is 2054423510501. The reversal of 2054423510500 is 50153244502.
It can be written as a sum of positive squares in 8 ways, for example, as 1411168181476 + 643255329024 = 1187926^2 + 802032^2 .
It is a super-2 number, since 2×20544235105002 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2054423510501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50087391 + ... + 50128390.
It is an arithmetic number, because the mean of its divisors is an integer number (95756179701).
Almost surely, 22054423510500 is an apocalyptic number.
2054423510500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2054423510500 is an abundant number, since it is smaller than the sum of its proper divisors (2541873115148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054423510500 is a wasteful number, since it uses less digits than its factorization.
2054423510500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100215841 (or 100215829 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
The spelling of 2054423510500 in words is "two trillion, fifty-four billion, four hundred twenty-three million, five hundred ten thousand, five hundred".
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