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2201311002030 = 235767263653911
BaseRepresentation
bin100000000010001000010…
…111000011110110101110
321210102222011000100011020
4200002020113003312232
5242031241104031110
64403133542235010
7315016352534310
oct40021027036656
97712864010136
102201311002030
11779630744238
122b6766725a66
1312c77637119a
1478788b177b0
153c3db5b6d70
hex200885c3dae

2201311002030 has 256 divisors, whose sum is σ = 6167482269696. Its totient is φ = 492465093120.

The previous prime is 2201311001917. The next prime is 2201311002043. The reversal of 2201311002030 is 302001131022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2416367275 + ... + 2416368185.

It is an arithmetic number, because the mean of its divisors is an integer number (24091727616).

Almost surely, 22201311002030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201311002030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083741134848).

2201311002030 is an abundant number, since it is smaller than the sum of its proper divisors (3966171267666).

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

2201311002030 is a wasteful number, since it uses less digits than its factorization.

2201311002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2201311002030 its reverse (302001131022), we get a palindrome (2503312133052).

The spelling of 2201311002030 in words is "two trillion, two hundred one billion, three hundred eleven million, two thousand, thirty".