Search a number
-
+
1430011022240 = 25527132979959
BaseRepresentation
bin10100110011110011010…
…011001000101110100000
312001201002221000200112002
4110303303103020232200
5141412130310202430
63012534335023132
7205213002063503
oct24636323105640
95051087020462
101430011022240
11501511a3a509
121b118b96aaa8
13a4b0735abb8
144d2da2c313a
15272e7c14845
hex14cf34c8ba0

1430011022240 has 48 divisors (see below), whose sum is σ = 3390867567360. Its totient is φ = 569893674240.

The previous prime is 1430011022189. The next prime is 1430011022267. The reversal of 1430011022240 is 422201100341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16446620 + ... + 16533339.

It is an arithmetic number, because the mean of its divisors is an integer number (70643074320).

Almost surely, 21430011022240 is an apocalyptic number.

1430011022240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430011022240 is an abundant number, since it is smaller than the sum of its proper divisors (1960856545120).

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

1430011022240 is a wasteful number, since it uses less digits than its factorization.

1430011022240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32980245 (or 32980237 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1430011022240 its reverse (422201100341), we get a palindrome (1852212122581).

The spelling of 1430011022240 in words is "one trillion, four hundred thirty billion, eleven million, twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 271 542 1084 1355 2168 2710 4336 5420 8672 10840 21680 43360 32979959 65959918 131919836 164899795 263839672 329799590 527679344 659599180 1055358688 1319198360 2638396720 5276793440 8937568889 17875137778 35750275556 44687844445 71500551112 89375688890 143001102224 178751377780 286002204448 357502755560 715005511120 1430011022240