Base | Representation |
---|---|
bin | 100001000100001010001… |
… | …011100010111001010100 |
3 | 22001012222010011022101221 |
4 | 201010022023202321110 |
5 | 244211440333421020 |
6 | 4455501013500124 |
7 | 323106305364121 |
oct | 41041213427124 |
9 | 8035863138357 |
10 | 2272208498260 |
11 | 7a6702508528 |
12 | 308452041644 |
13 | 13636471669c |
14 | 7bd929d7748 |
15 | 3e18a8ac6aa |
hex | 2110a2e2e54 |
2272208498260 has 12 divisors (see below), whose sum is σ = 4771637846388. Its totient is φ = 908883399296.
The previous prime is 2272208498233. The next prime is 2272208498269. The reversal of 2272208498260 is 628948022722.
It can be written as a sum of positive squares in 2 ways, for example, as 526210963216 + 1745997535044 = 725404^2 + 1321362^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2272208498198 and 2272208498207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2272208498269) 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, 56805212437 + ... + 56805212476.
It is an arithmetic number, because the mean of its divisors is an integer number (397636487199).
Almost surely, 22272208498260 is an apocalyptic number.
2272208498260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2272208498260 is an abundant number, since it is smaller than the sum of its proper divisors (2499429348128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272208498260 is a wasteful number, since it uses less digits than its factorization.
2272208498260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113610424922 (or 113610424920 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 52.
The spelling of 2272208498260 in words is "two trillion, two hundred seventy-two billion, two hundred eight million, four hundred ninety-eight thousand, two hundred sixty".
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