Base | Representation |
---|---|
bin | 1110100100001001111… |
… | …0111001110011100000 |
3 | 212220212111122212012000 |
4 | 3221002132321303200 |
5 | 13044424204004022 |
6 | 310541234004000 |
7 | 24035525442516 |
oct | 3510236716340 |
9 | 786774585160 |
10 | 250223500512 |
11 | 97134708517 |
12 | 405b3416600 |
13 | 1a799483a0b |
14 | c17a3904b6 |
15 | 67977666ac |
hex | 3a427b9ce0 |
250223500512 has 96 divisors (see below), whose sum is σ = 730720488960. Its totient is φ = 83304754560.
The previous prime is 250223500489. The next prime is 250223500543. The reversal of 250223500512 is 215005322052.
250223500512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×2502235005122 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522153 + ... + 879255.
It is an arithmetic number, because the mean of its divisors is an integer number (7611671760).
Almost surely, 2250223500512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 250223500512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365360244480).
250223500512 is an abundant number, since it is smaller than the sum of its proper divisors (480496988448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250223500512 is a wasteful number, since it uses less digits than its factorization.
250223500512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357933 (or 357919 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
Adding to 250223500512 its reverse (215005322052), we get a palindrome (465228822564).
The spelling of 250223500512 in words is "two hundred fifty billion, two hundred twenty-three million, five hundred thousand, five hundred twelve".
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