Search a number
-
+
50404151541020 = 22531163112842411
BaseRepresentation
bin10110111010111101000011…
…00011000011110100011100
320121110120220222120202210012
423131132201203003310130
523101310200243303040
6255111203023302352
713421402602014224
oct1335364143036434
9217416828522705
1050404151541020
111507330a569722
1257a07b444a9b8
1322181251a1164
14c63806ccb084
155c61dac64865
hex2dd7a18c3d1c

50404151541020 has 48 divisors (see below), whose sum is σ = 106357363047936. Its totient is φ = 20064981384000.

The previous prime is 50404151541013. The next prime is 50404151541047. The reversal of 50404151541020 is 2014515140405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2496386 + ... + 10346025.

It is an arithmetic number, because the mean of its divisors is an integer number (2215778396832).

Almost surely, 250404151541020 is an apocalyptic number.

It is an amenable number.

50404151541020 is an abundant number, since it is smaller than the sum of its proper divisors (55953211506916).

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

50404151541020 is a wasteful number, since it uses less digits than its factorization.

50404151541020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12843362 (or 12843360 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 50404151541020 its reverse (2014515140405), we get a palindrome (52418666681425).

The spelling of 50404151541020 in words is "fifty trillion, four hundred four billion, one hundred fifty-one million, five hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 311 622 631 1244 1262 1555 2524 3110 3155 6220 6310 12620 196241 392482 784964 981205 1962410 3924820 12842411 25684822 51369644 64212055 128424110 256848220 3993989821 7987979642 8103561341 15975959284 16207122682 19969949105 32414245364 39939898210 40517806705 79879796420 81035613410 162071226820 2520207577051 5040415154102 10080830308204 12601037885255 25202075770510 50404151541020