Base | Representation |
---|---|
bin | 100000000101100101001… |
… | …000110110110000110100 |
3 | 21210210112021211010022102 |
4 | 200011211020312300310 |
5 | 242111332322334444 |
6 | 4404545300521232 |
7 | 315210220422035 |
oct | 40054510666064 |
9 | 7723467733272 |
10 | 2205015043124 |
11 | 780161564123 |
12 | 2b741b0b0218 |
13 | 12cc1687b28a |
14 | 78a1aa2aa8c |
15 | 3c55687a84e |
hex | 20165236c34 |
2205015043124 has 12 divisors (see below), whose sum is σ = 3859121029764. Its totient is φ = 1102409034624.
The previous prime is 2205015043109. The next prime is 2205015043129. The reversal of 2205015043124 is 4213405105022.
It can be written as a sum of positive squares in 2 ways, for example, as 1204875038224 + 1000140004900 = 1097668^2 + 1000070^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2205015043129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24571349 + ... + 24660924.
It is an arithmetic number, because the mean of its divisors is an integer number (321593419147).
Almost surely, 22205015043124 is an apocalyptic number.
It is an amenable number.
2205015043124 is a deficient number, since it is larger than the sum of its proper divisors (1654105986640).
2205015043124 is a wasteful number, since it uses less digits than its factorization.
2205015043124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49243474 (or 49243472 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
It can be divided in two parts, 220501 and 5043124, that added together give a palindrome (5263625).
The spelling of 2205015043124 in words is "two trillion, two hundred five billion, fifteen million, forty-three thousand, one hundred twenty-four".
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