Base | Representation |
---|---|
bin | 1101010001001011100… |
… | …0011110001011110000 |
3 | 210210101020020212012220 |
4 | 3110102320132023300 |
5 | 12213320203412042 |
6 | 252415132521040 |
7 | 22316546354124 |
oct | 3242270361360 |
9 | 723336225186 |
10 | 227950060272 |
11 | 88744959170 |
12 | 38218020180 |
13 | 18659aa308c |
14 | b066191584 |
15 | 5de21238ec |
hex | 3512e1e2f0 |
227950060272 has 80 divisors (see below), whose sum is σ = 643063698432. Its totient is φ = 69004917760.
The previous prime is 227950060271. The next prime is 227950060339. The reversal of 227950060272 is 272060059722.
It is a super-2 number, since 2×2279500602722 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227950060271) 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, 294913 + ... + 736799.
Almost surely, 2227950060272 is an apocalyptic number.
227950060272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 227950060272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321531849216).
227950060272 is an abundant number, since it is smaller than the sum of its proper divisors (415113638160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227950060272 is a wasteful number, since it uses less digits than its factorization.
227950060272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442886 (or 442880 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 227950060272 in words is "two hundred twenty-seven billion, nine hundred fifty million, sixty thousand, two hundred seventy-two".
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