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5161230150 = 235289386609
BaseRepresentation
bin1001100111010001…
…00001111101000110
3111022200202122202020
410303220201331012
541032233331100
62212051024010
7241620506136
oct46350417506
914280678666
105161230150
11220941a66a
12100059b006
1364339024b
1436d670ac6
152031a35a0
hex133a21f46

5161230150 has 48 divisors (see below), whose sum is σ = 12943702800. Its totient is φ = 1360860160.

The previous prime is 5161230149. The next prime is 5161230169. The reversal of 5161230150 is 510321615.

It is a super-2 number, since 2×51612301502 = 53276593322538045000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5161230150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179955 + ... + 206654.

It is an arithmetic number, because the mean of its divisors is an integer number (269660475).

Almost surely, 25161230150 is an apocalyptic number.

5161230150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5161230150 is an abundant number, since it is smaller than the sum of its proper divisors (7782472650).

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

5161230150 is a wasteful number, since it uses less digits than its factorization.

5161230150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386713 (or 386708 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5161230150 is about 71841.7020260517. The cubic root of 5161230150 is about 1728.1618296495.

Adding to 5161230150 its reverse (510321615), we get a palindrome (5671551765).

The spelling of 5161230150 in words is "five billion, one hundred sixty-one million, two hundred thirty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 89 150 178 267 445 534 890 1335 2225 2670 4450 6675 13350 386609 773218 1159827 1933045 2319654 3866090 5799135 9665225 11598270 19330450 28995675 34408201 57991350 68816402 103224603 172041005 206449206 344082010 516123015 860205025 1032246030 1720410050 2580615075 5161230150