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102067195230 = 23657111371197
BaseRepresentation
bin101111100001110101…
…1011100110101011110
3100202110020102202000000
41133003223130311132
53133013200221410
6114520010115130
710242214562520
oct1370353346536
9322406382000
10102067195230
113a3172a8510
121794611baa6
139817b82aa0
144d2380ba10
1529c5971dc0
hex17c3adcd5e

102067195230 has 896 divisors, whose sum is σ = 376955099136. Its totient is φ = 19203609600.

The previous prime is 102067195207. The next prime is 102067195273. The reversal of 102067195230 is 32591760201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 518107492 + ... + 518107688.

It is an arithmetic number, because the mean of its divisors is an integer number (420708816).

Almost surely, 2102067195230 is an apocalyptic number.

102067195230 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 102067195230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188477549568).

102067195230 is an abundant number, since it is smaller than the sum of its proper divisors (274887903906).

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

102067195230 is a wasteful number, since it uses less digits than its factorization.

102067195230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 102067195230 in words is "one hundred two billion, sixty-seven million, one hundred ninety-five thousand, two hundred thirty".