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2202303231072 = 253373159263757
BaseRepresentation
bin100000000011000011100…
…000000111010001100000
321210112112022001210112000
4200003003200013101200
5242040304111343242
64403420225204000
7315053061411330
oct40030340072140
97715468053460
102202303231072
11779a9a83a63a
122b69a2a90600
1312c8a3aba269
14788408010c0
153c448760a4c
hex200c3807460

2202303231072 has 768 divisors, whose sum is σ = 7745775206400. Its totient is φ = 595547043840.

The previous prime is 2202303231047. The next prime is 2202303231133. The reversal of 2202303231072 is 2701323032022.

It is a happy number.

2202303231072 is a `hidden beast` number, since 2 + 2 + 0 + 230 + 323 + 107 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2909250918 + ... + 2909251674.

It is an arithmetic number, because the mean of its divisors is an integer number (10085644800).

Almost surely, 22202303231072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202303231072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872887603200).

2202303231072 is an abundant number, since it is smaller than the sum of its proper divisors (5543471975328).

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

2202303231072 is a wasteful number, since it uses less digits than its factorization.

2202303231072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 2202303231072 its reverse (2701323032022), we get a palindrome (4903626263094).

The spelling of 2202303231072 in words is "two trillion, two hundred two billion, three hundred three million, two hundred thirty-one thousand, seventy-two".