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20160412410 = 23523239122251
BaseRepresentation
bin10010110001101001…
…110111101011111010
31221001000101001201010
4102301221313223322
5312242031144120
613132255334350
71312410451365
oct226151675372
957030331633
1020160412410
118606033266
123aa78213b6
131b939b1018
14d937210dc
157ceda57e0
hex4b1a77afa

20160412410 has 64 divisors (see below), whose sum is σ = 50700349440. Its totient is φ = 5120808000.

The previous prime is 20160412381. The next prime is 20160412411. The reversal of 20160412410 is 1421406102.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20160412411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103785 + ... + 226035.

It is an arithmetic number, because the mean of its divisors is an integer number (792192960).

Almost surely, 220160412410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20160412410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25350174720).

20160412410 is an abundant number, since it is smaller than the sum of its proper divisors (30539937030).

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

20160412410 is a wasteful number, since it uses less digits than its factorization.

20160412410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122523.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20160412410 its reverse (1421406102), we get a palindrome (21581818512).

The spelling of 20160412410 in words is "twenty billion, one hundred sixty million, four hundred twelve thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 239 345 478 690 717 1195 1434 2390 3585 5497 7170 10994 16491 27485 32982 54970 82455 122251 164910 244502 366753 611255 733506 1222510 1833765 2811773 3667530 5623546 8435319 14058865 16870638 28117730 29217989 42176595 58435978 84353190 87653967 146089945 175307934 292179890 438269835 672013747 876539670 1344027494 2016041241 3360068735 4032082482 6720137470 10080206205 20160412410