Search a number
-
+
20002220010010 = 257285746000143
BaseRepresentation
bin1001000110001001000010…
…01101111110101000011010
32121211012020002210200212201
410203010201031332220122
510110204021310310020
6110312520520400414
74133053441551160
oct443044115765032
977735202720781
1020002220010010
116411991814457
1222b069301610a
13b21280200224
144d2181027230
1524a484c06a0a
hex12312137ea1a

20002220010010 has 16 divisors (see below), whose sum is σ = 41147424020736. Its totient is φ = 6857904003408.

The previous prime is 20002220009999. The next prime is 20002220010023. The reversal of 20002220010010 is 1001002220002.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 142873000002 + ... + 142873000141.

It is an arithmetic number, because the mean of its divisors is an integer number (2571714001296).

Almost surely, 220002220010010 is an apocalyptic number.

20002220010010 is an abundant number, since it is smaller than the sum of its proper divisors (21145204010726).

20002220010010 is a wasteful number, since it uses less digits than its factorization.

20002220010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285746000157.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20002220010010 its reverse (1001002220002), we get a palindrome (21003222230012).

The spelling of 20002220010010 in words is "twenty trillion, two billion, two hundred twenty million, ten thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 285746000143 571492000286 1428730000715 2000222001001 2857460001430 4000444002002 10001110005005 20002220010010