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3113303250 = 235333112541
BaseRepresentation
bin1011100110010001…
…0011110011010010
322000222020012011210
42321210103303102
522334001201000
61232532520550
7140102432601
oct27144236322
98028205153
103113303250
1113584188a2
1272a780156
133a8005295
1421769ba38
151334c5350
hexb9913cd2

3113303250 has 64 divisors (see below), whose sum is σ = 7794903168. Its totient is φ = 827640000.

The previous prime is 3113303239. The next prime is 3113303257. The reversal of 3113303250 is 523033113.

3113303250 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3113303257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241980 + ... + 254520.

It is an arithmetic number, because the mean of its divisors is an integer number (121795362).

Almost surely, 23113303250 is an apocalyptic number.

3113303250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3113303250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3897451584).

3113303250 is an abundant number, since it is smaller than the sum of its proper divisors (4681599918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113303250 is a wasteful number, since it uses less digits than its factorization.

3113303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12892 (or 12882 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 3113303250 is about 55796.9824452900. The cubic root of 3113303250 is about 1460.1825083035.

Adding to 3113303250 its reverse (523033113), we get a palindrome (3636336363).

The spelling of 3113303250 in words is "three billion, one hundred thirteen million, three hundred three thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 331 375 662 750 993 1655 1986 3310 4965 8275 9930 12541 16550 24825 25082 37623 41375 49650 62705 75246 82750 124125 125410 188115 248250 313525 376230 627050 940575 1567625 1881150 3135250 4151071 4702875 8302142 9405750 12453213 20755355 24906426 41510710 62266065 103776775 124532130 207553550 311330325 518883875 622660650 1037767750 1556651625 3113303250