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2010443443140 = 223511103127723159
BaseRepresentation
bin11101010000010111110…
…001000110101111000100
321010012022021000201201110
4131100113301012233010
5230414342010140030
64135330204125020
7265151443210116
oct35202761065704
97105267021643
102010443443140
11705695a03230
12285779536770
13117779093c22
146d43d8853b6
1537469c811b0
hex1d417c46bc4

2010443443140 has 192 divisors, whose sum is σ = 6205735710720. Its totient is φ = 482249602560.

The previous prime is 2010443443133. The next prime is 2010443443189. The reversal of 2010443443140 is 413443440102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2010443443098 and 2010443443107.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86798881 + ... + 86822039.

It is an arithmetic number, because the mean of its divisors is an integer number (32321540160).

Almost surely, 22010443443140 is an apocalyptic number.

2010443443140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010443443140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102867855360).

2010443443140 is an abundant number, since it is smaller than the sum of its proper divisors (4195292267580).

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

2010443443140 is a wasteful number, since it uses less digits than its factorization.

2010443443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24562 (or 24560 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2010443443140 its reverse (413443440102), we get a palindrome (2423886883242).

The spelling of 2010443443140 in words is "two trillion, ten billion, four hundred forty-three million, four hundred forty-three thousand, one hundred forty".