Search a number
-
+
101106202142779 is a prime number
BaseRepresentation
bin10110111111010010011111…
…010000110110100000111011
3111020222122210001210210110021
4112333102133100312200323
5101223011000222032104
6555011314213431311
730203452641205561
oct2677223720664073
9436878701723407
10101106202142779
112a2409993048a9
12b40b08663b537
134455373b44692
141ad77cdca7a31
15ba500e9d7754
hex5bf49f43683b

101106202142779 has 2 divisors, whose sum is σ = 101106202142780. Its totient is φ = 101106202142778.

The previous prime is 101106202142719. The next prime is 101106202142809. The reversal of 101106202142779 is 977241202601101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101106202142779 - 27 = 101106202142651 is a prime.

It is a super-2 number, since 2×1011062021427792 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101106202142719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50553101071389 + 50553101071390.

It is an arithmetic number, because the mean of its divisors is an integer number (50553101071390).

Almost surely, 2101106202142779 is an apocalyptic number.

101106202142779 is a deficient number, since it is larger than the sum of its proper divisors (1).

101106202142779 is an equidigital number, since it uses as much as digits as its factorization.

101106202142779 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 101106202142779 in words is "one hundred one trillion, one hundred six billion, two hundred two million, one hundred forty-two thousand, seven hundred seventy-nine".