Search a number
-
+
3442204134980 = 2251371186468263
BaseRepresentation
bin110010000101110011010…
…110101100111001000100
3110012001221010100211201022
4302011303112230321010
5422344113224304410
611153154324450312
7503456012246312
oct62056326547104
913161833324638
103442204134980
111107915550376
12477157249998
131bc7a1a6c280
14bc86429d0b2
155e8163ab455
hex321735ace44

3442204134980 has 48 divisors (see below), whose sum is σ = 7894320424704. Its totient is φ = 1253066720640.

The previous prime is 3442204134917. The next prime is 3442204134989. The reversal of 3442204134980 is 894314022443.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3442204134989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93215672 + ... + 93252591.

It is an arithmetic number, because the mean of its divisors is an integer number (164465008848).

Almost surely, 23442204134980 is an apocalyptic number.

It is an amenable number.

3442204134980 is an abundant number, since it is smaller than the sum of its proper divisors (4452116289724).

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

3442204134980 is a wasteful number, since it uses less digits than its factorization.

3442204134980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186468356 (or 186468354 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 3442204134980 in words is "three trillion, four hundred forty-two billion, two hundred four million, one hundred thirty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 71 130 142 260 284 355 710 923 1420 1846 3692 4615 9230 18460 186468263 372936526 745873052 932341315 1864682630 2424087419 3729365260 4848174838 9696349676 12120437095 13239246673 24240874190 26478493346 48481748380 52956986692 66196233365 132392466730 172110206749 264784933460 344220413498 688440826996 860551033745 1721102067490 3442204134980