Search a number
-
+
2220101575930 = 25759557396457
BaseRepresentation
bin100000010011101000010…
…111011010010011111010
321212020110200210101200201
4200103220113122103322
5242333232000412210
64415522305352414
7316253121013510
oct40235027322372
97766420711621
102220101575930
117865a3509557
122ba32b63870a
1313147c304074
147964c5384b0
153cb3b08453a
hex204e85da4fa

2220101575930 has 64 divisors (see below), whose sum is σ = 4645355546880. Its totient is φ = 748134342144.

The previous prime is 2220101575927. The next prime is 2220101575931. The reversal of 2220101575930 is 395751010222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220101575930.

It is not an unprimeable number, because it can be changed into a prime (2220101575931) 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, 22968262 + ... + 23064718.

It is an arithmetic number, because the mean of its divisors is an integer number (72583680420).

Almost surely, 22220101575930 is an apocalyptic number.

2220101575930 is an abundant number, since it is smaller than the sum of its proper divisors (2425253970950).

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

2220101575930 is a wasteful number, since it uses less digits than its factorization.

2220101575930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102103.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 2220101575930 in words is "two trillion, two hundred twenty billion, one hundred one million, five hundred seventy-five thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 826 2065 4130 5573 11146 27865 39011 55730 78022 96457 192914 195055 328807 390110 482285 657614 675199 964570 1350398 1644035 2301649 3288070 3375995 4603298 5690963 6751990 11381926 11508245 23016490 28454815 39836741 56909630 79673482 199183705 398367410 537554861 1075109722 2687774305 3762884027 5375548610 7525768054 18814420135 31715736799 37628840270 63431473598 158578683995 222010157593 317157367990 444020315186 1110050787965 2220101575930