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102918729983 is a prime number
BaseRepresentation
bin101111111011001101…
…1110011000011111111
3100211122120202012002012
41133312123303003333
53141234143324413
6115140305321435
710302264525236
oct1376633630377
9324576665065
10102918729983
113a713a38143
1217b4333627b
13992240a7c4
144da494db1d
152a255c87a8
hex17f66f30ff

102918729983 has 2 divisors, whose sum is σ = 102918729984. Its totient is φ = 102918729982.

The previous prime is 102918729911. The next prime is 102918730001. The reversal of 102918729983 is 389927819201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102918729983 - 222 = 102914535679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102918723983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51459364991 + 51459364992.

It is an arithmetic number, because the mean of its divisors is an integer number (51459364992).

Almost surely, 2102918729983 is an apocalyptic number.

102918729983 is a deficient number, since it is larger than the sum of its proper divisors (1).

102918729983 is an equidigital number, since it uses as much as digits as its factorization.

102918729983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 59.

The spelling of 102918729983 in words is "one hundred two billion, nine hundred eighteen million, seven hundred twenty-nine thousand, nine hundred eighty-three".