Base | Representation |
---|---|
bin | 1110100011110001100… |
… | …0110110010101000001 |
3 | 212220121101021000000012 |
4 | 3220330120312111001 |
5 | 13044222020000423 |
6 | 310523142234305 |
7 | 24033144355430 |
oct | 3507430662501 |
9 | 786541230005 |
10 | 250121250113 |
11 | 97091a1a259 |
12 | 40585125995 |
13 | 1a781232b17 |
14 | c16a975117 |
15 | 678d7ba078 |
hex | 3a3c636541 |
250121250113 has 8 divisors (see below), whose sum is σ = 295073917440. Its totient is φ = 207473847840.
The previous prime is 250121250109. The next prime is 250121250167. The reversal of 250121250113 is 311052121052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 250121250113 - 22 = 250121250109 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (250121250173) 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, 576316028 + ... + 576316461.
It is an arithmetic number, because the mean of its divisors is an integer number (36884239680).
Almost surely, 2250121250113 is an apocalyptic number.
It is an amenable number.
250121250113 is a deficient number, since it is larger than the sum of its proper divisors (44952667327).
250121250113 is a wasteful number, since it uses less digits than its factorization.
250121250113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152632527.
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 250121250113 its reverse (311052121052), we get a palindrome (561173371165).
The spelling of 250121250113 in words is "two hundred fifty billion, one hundred twenty-one million, two hundred fifty thousand, one hundred thirteen".
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