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102102201119999 = 672341151860739
BaseRepresentation
bin10111001101110010000101…
…011011011011010011111111
3111101111212121221121012111102
4113031302011123123103333
5101340320301441314444
61001053034220243315
730335432503631303
oct2715620533332377
9441455557535442
10102102201119999
112a5953338080a3
12b5501106a053b
1344c8272221102
141b2dab6bb1d03
15bc0da4d7584e
hex5cdc856db4ff

102102201119999 has 4 divisors (see below), whose sum is σ = 102102353653080. Its totient is φ = 102102048586920.

The previous prime is 102102201119987. The next prime is 102102201120037. The reversal of 102102201119999 is 999911102201201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102102201119999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102201119939) 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 3 ways as a sum of consecutive naturals, for example, 75258029 + ... + 76602710.

It is an arithmetic number, because the mean of its divisors is an integer number (25525588413270).

Almost surely, 2102102201119999 is an apocalyptic number.

102102201119999 is a deficient number, since it is larger than the sum of its proper divisors (152533081).

102102201119999 is an equidigital number, since it uses as much as digits as its factorization.

102102201119999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152533080.

The product of its (nonzero) digits is 52488, while the sum is 47.

The spelling of 102102201119999 in words is "one hundred two trillion, one hundred two billion, two hundred one million, one hundred nineteen thousand, nine hundred ninety-nine".

Divisors: 1 672341 151860739 102102201119999