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102001010212200 = 2335211101153016817
BaseRepresentation
bin10111001100010011110101…
…111110101111110101101000
3111101011012102210001110212110
4113030103311332233311220
5101332141032103242300
61000534341152042320
730325221056253351
oct2714236576576550
9441135383043773
10102001010212200
112a556427116380
12b53458bb333a0
1344bb866a817c8
141b28c3790ad28
15bbd4312e9550
hex5cc4f5fafd68

102001010212200 has 192 divisors, whose sum is σ = 348364208531520. Its totient is φ = 24482690560000.

The previous prime is 102001010212187. The next prime is 102001010212201. The reversal of 102001010212200 is 2212010100201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (102001010212201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75841809 + ... + 77175008.

It is an arithmetic number, because the mean of its divisors is an integer number (1814396919435).

Almost surely, 2102001010212200 is an apocalyptic number.

102001010212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102001010212200 is an abundant number, since it is smaller than the sum of its proper divisors (246363198319320).

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

102001010212200 is a wasteful number, since it uses less digits than its factorization.

102001010212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153016948 (or 153016939 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102001010212200 its reverse (2212010100201), we get a palindrome (104213020312401).

The spelling of 102001010212200 in words is "one hundred two trillion, one billion, ten million, two hundred twelve thousand, two hundred".