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102101202102000 = 2435341894663433
BaseRepresentation
bin10111001101110001001001…
…111000011110011011110000
3111101111210001022202211102210
4113031301021320132123300
5101340311230214231000
61001052351132012120
730335365653260343
oct2715611170363360
9441453038684383
10102101202102000
112a5949708a5092
12b54ba92001040
1344c8143268bba
141b2da2023c45a
15bc0d472da350
hex5cdc49e1e6f0

102101202102000 has 320 divisors, whose sum is σ = 340991786378880. Its totient is φ = 26264449024000.

The previous prime is 102101202101999. The next prime is 102101202102013. The reversal of 102101202102000 is 201202101201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19562284 + ... + 24225716.

It is an arithmetic number, because the mean of its divisors is an integer number (1065599332434).

Almost surely, 2102101202102000 is an apocalyptic number.

102101202102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102101202102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170495893189440).

102101202102000 is an abundant number, since it is smaller than the sum of its proper divisors (238890584276880).

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

102101202102000 is a wasteful number, since it uses less digits than its factorization.

102101202102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663589 (or 4663573 counting only the distinct ones).

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

Adding to 102101202102000 its reverse (201202101201), we get a palindrome (102302404203201).

The spelling of 102101202102000 in words is "one hundred two trillion, one hundred one billion, two hundred two million, one hundred two thousand".