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5161346500 = 225341793187
BaseRepresentation
bin1001100111010001…
…11110010111000100
3111022200222120100111
410303220332113010
541032301042000
62212053322404
7241621502302
oct46350762704
914280876314
105161346500
11220949a022
121000636404
136434011ab
1436d6a1272
152031c7cba
hex133a3e5c4

5161346500 has 96 divisors (see below), whose sum is σ = 11697154560. Its totient is φ = 1988064000.

The previous prime is 5161346497. The next prime is 5161346503. The reversal of 5161346500 is 56431615.

It is an interprime number because it is at equal distance from previous prime (5161346497) and next prime (5161346503).

It is not an unprimeable number, because it can be changed into a prime (5161346503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1617907 + ... + 1621093.

It is an arithmetic number, because the mean of its divisors is an integer number (121845360).

Almost surely, 25161346500 is an apocalyptic number.

5161346500 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 5161346500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5848577280).

5161346500 is an abundant number, since it is smaller than the sum of its proper divisors (6535808060).

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

5161346500 is a wasteful number, since it uses less digits than its factorization.

5161346500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3314 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5161346500 is about 71842.5117879379. The cubic root of 5161346500 is about 1728.1748155794.

The spelling of 5161346500 in words is "five billion, one hundred sixty-one million, three hundred forty-six thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 41 50 79 82 100 125 158 164 205 250 316 395 410 500 790 820 1025 1580 1975 2050 3187 3239 3950 4100 5125 6374 6478 7900 9875 10250 12748 12956 15935 16195 19750 20500 31870 32390 39500 63740 64780 79675 80975 130667 159350 161950 251773 261334 318700 323900 398375 404875 503546 522668 653335 796750 809750 1007092 1258865 1306670 1593500 1619500 2517730 2613340 3266675 5035460 6294325 6533350 10322693 12588650 13066700 16333375 20645386 25177300 31471625 32666750 41290772 51613465 62943250 65333500 103226930 125886500 206453860 258067325 516134650 1032269300 1290336625 2580673250 5161346500