Search a number
-
+
10012220102000 = 245331161487421
BaseRepresentation
bin1001000110110010011011…
…0100101001010101110000
31022110011021211111202100202
42101230212310221111300
52303020011321231000
633143314520134332
72052234101450654
oct221544664512560
938404254452322
1010012220102000
113210182258576
1211585283073a8
135781c0a94ccc
14268846082a64
15125692b8ddd5
hex91b26d29570

10012220102000 has 80 divisors (see below), whose sum is σ = 24990501529344. Its totient is φ = 3875698080000.

The previous prime is 10012220101987. The next prime is 10012220102011. The reversal of 10012220102000 is 20102221001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80681711 + ... + 80805710.

Almost surely, 210012220102000 is an apocalyptic number.

10012220102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012220102000 is an abundant number, since it is smaller than the sum of its proper divisors (14978281427344).

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

10012220102000 is a wasteful number, since it uses less digits than its factorization.

10012220102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161487475 (or 161487459 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012220102000 its reverse (20102221001), we get a palindrome (10032322323001).

The spelling of 10012220102000 in words is "ten trillion, twelve billion, two hundred twenty million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 125 155 200 248 250 310 400 496 500 620 775 1000 1240 1550 2000 2480 3100 3875 6200 7750 12400 15500 31000 62000 161487421 322974842 645949684 807437105 1291899368 1614874210 2583798736 3229748420 4037185525 5006110051 6459496840 8074371050 10012220102 12918993680 16148742100 20024440204 20185927625 25030550255 32297484200 40048880408 40371855250 50061100510 64594968400 80097760816 80743710500 100122201020 125152751275 161487421000 200244402040 250305502550 322974842000 400488804080 500611005100 625763756375 1001222010200 1251527512750 2002444020400 2503055025500 5006110051000 10012220102000