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2313030311010 = 23251723710912203
BaseRepresentation
bin100001101010001011010…
…110011001110001100010
322012010100001121021001200
4201222023112121301202
5300344041224423020
64530331430542030
7326053022150346
oct41521326316142
98163301537050
102313030311010
11811a50345661
12314345207916
1313a16bb18383
147dd463ab626
15402795c9590
hex21a8b599c62

2313030311010 has 288 divisors, whose sum is σ = 6570101184192. Its totient is φ = 564061501440.

The previous prime is 2313030310939. The next prime is 2313030311017. The reversal of 2313030311010 is 101130303132.

It is a happy number.

2313030311010 is a `hidden beast` number, since 2 + 313 + 0 + 30 + 311 + 0 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2313030311017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1049944569 + ... + 1049946771.

It is an arithmetic number, because the mean of its divisors is an integer number (22812851334).

Almost surely, 22313030311010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313030311010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285050592096).

2313030311010 is an abundant number, since it is smaller than the sum of its proper divisors (4257070873182).

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

2313030311010 is a wasteful number, since it uses less digits than its factorization.

2313030311010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3358 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 2313030311010 its reverse (101130303132), we get a palindrome (2414160614142).

The spelling of 2313030311010 in words is "two trillion, three hundred thirteen billion, thirty million, three hundred eleven thousand, ten".