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11331131032310 = 2519234313923121
BaseRepresentation
bin1010010011100011110000…
…0010100100001011110110
31111010020122000010000002012
42210320330002210023312
52441122124021013220
640033241050444222
72246434663416065
oct244707402441366
944106560100065
1011331131032310
11367956207a591
121330070a33672
136426a0a4252b
142b260301c1dc
15149b36e07ac5
hexa4e3c0a42f6

11331131032310 has 192 divisors, whose sum is σ = 23097473118720. Its totient is φ = 3981557099520.

The previous prime is 11331131032289. The next prime is 11331131032337. The reversal of 11331131032310 is 1323013113311.

It is a super-2 number, since 2×113311310323102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

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, 3630607550 + ... + 3630610670.

It is an arithmetic number, because the mean of its divisors is an integer number (120299339160).

Almost surely, 211331131032310 is an apocalyptic number.

11331131032310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11331131032310 is an abundant number, since it is smaller than the sum of its proper divisors (11766342086410).

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

11331131032310 is a wasteful number, since it uses less digits than its factorization.

11331131032310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331131032310 its reverse (1323013113311), we get a palindrome (12654144145621).

The spelling of 11331131032310 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-one million, thirty-two thousand, three hundred ten".