Search a number
-
+
104244313420 = 225132129188323
BaseRepresentation
bin110000100010101110…
…0011111110101001100
3100222001222001210201001
41201011130133311030
53201443021012140
6115520021230044
710350162021052
oct1410534376514
9328058053631
10104244313420
1140234219645
1218253262324
139aa3c323c0
14508ca101d2
152aa1b6de9a
hex184571fd4c

104244313420 has 48 divisors (see below), whose sum is σ = 235864510560. Its totient is φ = 38471924736.

The previous prime is 104244313417. The next prime is 104244313421. The reversal of 104244313420 is 24313442401.

It is not an unprimeable number, because it can be changed into a prime (104244313421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459379 + ... + 647701.

It is an arithmetic number, because the mean of its divisors is an integer number (4913843970).

Almost surely, 2104244313420 is an apocalyptic number.

104244313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104244313420 is an abundant number, since it is smaller than the sum of its proper divisors (131620197140).

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

104244313420 is a wasteful number, since it uses less digits than its factorization.

104244313420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190474 (or 190472 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 104244313420 its reverse (24313442401), we get a palindrome (128557755821).

The spelling of 104244313420 in words is "one hundred four billion, two hundred forty-four million, three hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 2129 4258 8516 10645 21290 27677 42580 55354 110708 138385 188323 276770 376646 553540 753292 941615 1883230 2448199 3766460 4896398 9792796 12240995 24481990 48963980 400939667 801879334 1603758668 2004698335 4009396670 5212215671 8018793340 10424431342 20848862684 26061078355 52122156710 104244313420