Base | Representation |
---|---|
bin | 1101001110100110101… |
… | …0100010000111010100 |
3 | 210201121001001000102111 |
4 | 3103221222202013110 |
5 | 12210411141244000 |
6 | 252222351120404 |
7 | 22263451502365 |
oct | 3235152420724 |
9 | 721531030374 |
10 | 227258540500 |
11 | 8841a581122 |
12 | 38064513104 |
13 | 18579742894 |
14 | addc3c3b6c |
15 | 5da1578cba |
hex | 34e9aa21d4 |
227258540500 has 24 divisors (see below), whose sum is σ = 496332653544. Its totient is φ = 90903416000.
The previous prime is 227258540479. The next prime is 227258540501. The reversal of 227258540500 is 5045852722.
It can be written as a sum of positive squares in 4 ways, for example, as 8576982544 + 218681557956 = 92612^2 + 467634^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227258540501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227258041 + ... + 227259040.
It is an arithmetic number, because the mean of its divisors is an integer number (20680527231).
Almost surely, 2227258540500 is an apocalyptic number.
227258540500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
227258540500 is an abundant number, since it is smaller than the sum of its proper divisors (269074113044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227258540500 is a wasteful number, since it uses less digits than its factorization.
227258540500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454517100 (or 454517088 counting only the distinct ones).
The product of its (nonzero) digits is 224000, while the sum is 40.
The spelling of 227258540500 in words is "two hundred twenty-seven billion, two hundred fifty-eight million, five hundred forty thousand, five hundred".
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