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23313123120210 = 23571121317003651
BaseRepresentation
bin1010100110100000000100…
…11011000001010001010010
310001112201020122010101111020
411103100002123001101102
511023430234004321320
6121325522332500310
74624213631624130
oct523200233012122
9101481218111436
1023313123120210
117479049258500
1227462a591a696
131001558691411
145a850b110750
152a6663e0a940
hex1534026c1452

23313123120210 has 192 divisors, whose sum is σ = 70822721958912. Its totient is φ = 4807305360000.

The previous prime is 23313123120181. The next prime is 23313123120239. The reversal of 23313123120210 is 1202132131332.

It is an interprime number because it is at equal distance from previous prime (23313123120181) and next prime (23313123120239).

It is a super-2 number, since 2×233131231202102 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 173116 + ... + 6830535.

It is an arithmetic number, because the mean of its divisors is an integer number (368868343536).

Almost surely, 223313123120210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23313123120210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35411360979456).

23313123120210 is an abundant number, since it is smaller than the sum of its proper divisors (47509598838702).

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

23313123120210 is a wasteful number, since it uses less digits than its factorization.

23313123120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003821 (or 7003810 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23313123120210 its reverse (1202132131332), we get a palindrome (24515255251542).

The spelling of 23313123120210 in words is "twenty-three trillion, three hundred thirteen billion, one hundred twenty-three million, one hundred twenty thousand, two hundred ten".