Search a number
-
+
5016989500 = 225385911681
BaseRepresentation
bin1001010110000100…
…10010111100111100
3110221122100110202221
410223002102330330
540233322131000
62145455255124
7235216464355
oct45302227474
913848313687
105016989500
112144a61516
12b8021a4a4
1361c529953
14358444d2c
151e56b061a
hex12b092f3c

5016989500 has 48 divisors (see below), whose sum is σ = 10970799840. Its totient is φ = 2004288000.

The previous prime is 5016989443. The next prime is 5016989503. The reversal of 5016989500 is 59896105.

It is a happy number.

It is a super-2 number, since 2×50169895002 = 50340367286220500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5016989503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423660 + ... + 435340.

It is an arithmetic number, because the mean of its divisors is an integer number (228558330).

Almost surely, 25016989500 is an apocalyptic number.

5016989500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5016989500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5485399920).

5016989500 is an abundant number, since it is smaller than the sum of its proper divisors (5953810340).

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

5016989500 is a wasteful number, since it uses less digits than its factorization.

5016989500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559 (or 12547 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 43.

The square root of 5016989500 is about 70830.7101475059. The cubic root of 5016989500 is about 1711.9105329080.

The spelling of 5016989500 in words is "five billion, sixteen million, nine hundred eighty-nine thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 859 1718 3436 4295 8590 11681 17180 21475 23362 42950 46724 58405 85900 107375 116810 214750 233620 292025 429500 584050 1168100 1460125 2920250 5840500 10033979 20067958 40135916 50169895 100339790 200679580 250849475 501698950 1003397900 1254247375 2508494750 5016989500