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102422705919 = 340278477999
BaseRepresentation
bin101111101100011011…
…1100111011011111111
3100210101000101112222120
41133120313213123333
53134230203042134
6115015150014023
710254062431032
oct1373067473377
9323330345876
10102422705919
113a489a469a6
1217a251a7313
139873718341
144d58b11019
1529e6c98649
hex17d8de76ff

102422705919 has 8 divisors (see below), whose sum is σ = 136597536000. Its totient is φ = 68264839896.

The previous prime is 102422705893. The next prime is 102422705929. The reversal of 102422705919 is 919507224201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102422705919 - 217 = 102422574847 is a prime.

It is a super-2 number, since 2×1024227059192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102422705929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4226919 + ... + 4251080.

It is an arithmetic number, because the mean of its divisors is an integer number (17074692000).

Almost surely, 2102422705919 is an apocalyptic number.

102422705919 is a deficient number, since it is larger than the sum of its proper divisors (34174830081).

102422705919 is an equidigital number, since it uses as much as digits as its factorization.

102422705919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8482029.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 102422705919 in words is "one hundred two billion, four hundred twenty-two million, seven hundred five thousand, nine hundred nineteen".

Divisors: 1 3 4027 12081 8477999 25433997 34140901973 102422705919