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102012231333210 = 235112371677875779
BaseRepresentation
bin10111001100011110010010…
…110011111011010101011010
3111101012021101210120111002220
4113030132102303323111122
5101332332022210130320
61000543434435404510
730326066122232022
oct2714362263732532
9441167353514086
10102012231333210
112a560165152700
12b5367a1a53736
1344bc934749b93
141b295bdcdaa82
15bbd88b4b5e40
hex5cc792cfb55a

102012231333210 has 384 divisors, whose sum is σ = 278439645173760. Its totient is φ = 23883245591040.

The previous prime is 102012231333197. The next prime is 102012231333217. The reversal of 102012231333210 is 12333132210201.

It is not an unprimeable number, because it can be changed into a prime (102012231333217) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17652226101 + ... + 17652231879.

It is an arithmetic number, because the mean of its divisors is an integer number (725103242640).

Almost surely, 2102012231333210 is an apocalyptic number.

102012231333210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102012231333210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139219822586880).

102012231333210 is an abundant number, since it is smaller than the sum of its proper divisors (176427413840550).

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

102012231333210 is a wasteful number, since it uses less digits than its factorization.

102012231333210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802 (or 6791 counting only the distinct ones).

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

Adding to 102012231333210 its reverse (12333132210201), we get a palindrome (114345363543411).

The spelling of 102012231333210 in words is "one hundred two trillion, twelve billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred ten".