Search a number
-
+
5212569120 = 2535112342923
BaseRepresentation
bin1001101101011000…
…10111111000100000
3111110021100221120120
410312230113320200
541133404202440
62221123240240
7243113051343
oct46654277040
914407327516
105212569120
1122353a5370
121015819080
13650bc6c35
143763d645a
15207944dd0
hex136b17e20

5212569120 has 192 divisors, whose sum is σ = 18691513344. Its totient is φ = 1208683520.

The previous prime is 5212569119. The next prime is 5212569137. The reversal of 5212569120 is 219652125.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99979 + ... + 142901.

It is an arithmetic number, because the mean of its divisors is an integer number (97351632).

Almost surely, 25212569120 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 5212569120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9345756672).

5212569120 is an abundant number, since it is smaller than the sum of its proper divisors (13478944224).

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

5212569120 is a wasteful number, since it uses less digits than its factorization.

5212569120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42975 (or 42967 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 5212569120 is about 72198.1240753525. The cubic root of 5212569120 is about 1733.8729674169.

The spelling of 5212569120 in words is "five billion, two hundred twelve million, five hundred sixty-nine thousand, one hundred twenty".