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101201022083779 is a prime number
BaseRepresentation
bin10111000000101010110010…
…111110001110001011000011
3111021022201112020020212121221
4113000222302332032023003
5101231034143123140104
6555123035134055511
730213350445334342
oct2700526276161303
9437281466225557
10101201022083779
112a27812672aa02
12b42552964a597
1344612a5400847
141adc226d95b59
15ba770e09ec54
hex5c0ab2f8e2c3

101201022083779 has 2 divisors, whose sum is σ = 101201022083780. Its totient is φ = 101201022083778.

The previous prime is 101201022083773. The next prime is 101201022083809. The reversal of 101201022083779 is 977380220102101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101201022083779 is a prime.

It is not a weakly prime, because it can be changed into another prime (101201022083773) by changing a digit.

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 as a sum of consecutive naturals, namely, 50600511041889 + 50600511041890.

It is an arithmetic number, because the mean of its divisors is an integer number (50600511041890).

Almost surely, 2101201022083779 is an apocalyptic number.

101201022083779 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201022083779 is an equidigital number, since it uses as much as digits as its factorization.

101201022083779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 101201022083779 in words is "one hundred one trillion, two hundred one billion, twenty-two million, eighty-three thousand, seven hundred seventy-nine".