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5115350000 = 2455263389
BaseRepresentation
bin1001100001110011…
…00000101111110000
3111012111102201000102
410300321200233300
540434012200000
62203331411532
7240522520565
oct46071405760
914174381012
105115350000
112195533192
12ba9153ba8
13636a18127
1436752a86c
151ee13e3d5
hex130e60bf0

5115350000 has 120 divisors (see below), whose sum is σ = 12467014560. Its totient is φ = 2033120000.

The previous prime is 5115349957. The next prime is 5115350003. The reversal of 5115350000 is 535115.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5115350003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13149806 + ... + 13150194.

It is an arithmetic number, because the mean of its divisors is an integer number (103891788).

Almost surely, 25115350000 is an apocalyptic number.

5115350000 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 5115350000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6233507280).

5115350000 is an abundant number, since it is smaller than the sum of its proper divisors (7351664560).

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

5115350000 is an equidigital number, since it uses as much as digits as its factorization.

5115350000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 5115350000 is about 71521.6750363133. The cubic root of 5115350000 is about 1723.0258168344.

Adding to 5115350000 its reverse (535115), we get a palindrome (5115885115).

The spelling of 5115350000 in words is "five billion, one hundred fifteen million, three hundred fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 263 389 400 500 526 625 778 1000 1052 1250 1315 1556 1945 2000 2104 2500 2630 3112 3125 3890 4208 5000 5260 6224 6250 6575 7780 9725 10000 10520 12500 13150 15560 19450 21040 25000 26300 31120 32875 38900 48625 50000 52600 65750 77800 97250 102307 105200 131500 155600 164375 194500 204614 243125 263000 328750 389000 409228 486250 511535 526000 657500 778000 818456 821875 972500 1023070 1215625 1315000 1636912 1643750 1945000 2046140 2431250 2557675 2630000 3287500 3890000 4092280 4862500 5115350 6575000 8184560 9725000 10230700 12788375 13150000 19450000 20461400 25576750 40922800 51153500 63941875 102307000 127883750 204614000 255767500 319709375 511535000 639418750 1023070000 1278837500 2557675000 5115350000