Search a number
-
+
10112020002220 = 2253116309709681
BaseRepresentation
bin1001001100100110001101…
…0111000011010110101100
31022210200220001121222022111
42103021203113003112230
52311133404110032340
633301221534253404
72062366165555123
oct223114327032654
938720801558274
1010112020002220
113249535742754
12117393b057264
13584736cb3bc6
1426d5d26d6aba
1512808454eaea
hex932635c35ac

10112020002220 has 24 divisors (see below), whose sum is σ = 21920249812608. Its totient is φ = 3914330323200.

The previous prime is 10112020002199. The next prime is 10112020002257. The reversal of 10112020002220 is 2220002021101.

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 10112020002220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8154854221 + ... + 8154855460.

It is an arithmetic number, because the mean of its divisors is an integer number (913343742192).

Almost surely, 210112020002220 is an apocalyptic number.

10112020002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112020002220 is an abundant number, since it is smaller than the sum of its proper divisors (11808229810388).

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

10112020002220 is a wasteful number, since it uses less digits than its factorization.

10112020002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16309709721 (or 16309709719 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10112020002220 its reverse (2220002021101), we get a palindrome (12332022023321).

The spelling of 10112020002220 in words is "ten trillion, one hundred twelve billion, twenty million, two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 16309709681 32619419362 65238838724 81548548405 163097096810 326194193620 505601000111 1011202000222 2022404000444 2528005000555 5056010001110 10112020002220