Search a number
-
+
5511245312 = 2937290923
BaseRepresentation
bin1010010000111111…
…01110111000000000
3112020002101021021202
411020133232320000
542241334322222
62310513040332
7253400545406
oct51037567000
915202337252
105511245312
112378a551a1
1210998560a8
1369aa50301
143a3d43476
15223c91892
hex1487eee00

5511245312 has 40 divisors (see below), whose sum is σ = 11309379576. Its totient is φ = 2681137152.

The previous prime is 5511245309. The next prime is 5511245339. The reversal of 5511245312 is 2135421155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126518 + ... + 164405.

Almost surely, 25511245312 is an apocalyptic number.

It is an amenable number.

5511245312 is an abundant number, since it is smaller than the sum of its proper divisors (5798134264).

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

5511245312 is an equidigital number, since it uses as much as digits as its factorization.

5511245312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290978 (or 290962 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 5511245312 is about 74237.7620352338. The cubic root of 5511245312 is about 1766.3763750078.

Adding to 5511245312 its reverse (2135421155), we get a palindrome (7646666467).

The spelling of 5511245312 in words is "five billion, five hundred eleven million, two hundred forty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1184 2368 4736 9472 18944 290923 581846 1163692 2327384 4654768 9309536 10764151 18619072 21528302 37238144 43056604 74476288 86113208 148952576 172226416 344452832 688905664 1377811328 2755622656 5511245312