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102113320320 = 273251119271313
BaseRepresentation
bin101111100011001101…
…1011001110110000000
3100202120110020010201200
41133012123121312000
53133112002222240
6114524334501200
710243314621144
oct1370633316600
9322513203650
10102113320320
113a340341a20
1217959664800
1398245b253b
144d299b7224
1529c9a33930
hex17c66d9d80

102113320320 has 768 divisors, whose sum is σ = 407703628800. Its totient is φ = 23290675200.

The previous prime is 102113320289. The next prime is 102113320321. The reversal of 102113320320 is 23023311201.

102113320320 is a `hidden beast` number, since 1 + 0 + 2 + 11 + 332 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102113320293 and 102113320302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102113320321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 326240484 + ... + 326240796.

It is an arithmetic number, because the mean of its divisors is an integer number (530864100).

Almost surely, 2102113320320 is an apocalyptic number.

102113320320 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 102113320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203851814400).

102113320320 is an abundant number, since it is smaller than the sum of its proper divisors (305590308480).

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

102113320320 is a wasteful number, since it uses less digits than its factorization.

102113320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 624 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102113320320 its reverse (23023311201), we get a palindrome (125136631521).

The spelling of 102113320320 in words is "one hundred two billion, one hundred thirteen million, three hundred twenty thousand, three hundred twenty".