Search a number
-
+
79699954282411 is a prime number
BaseRepresentation
bin10010000111110010010111…
…011101101010111110101011
3101110012020111211220022010211
4102013302113131222332223
540421301001244014121
6441301353055321551
722534063110444361
oct2207622735527653
9343166454808124
1079699954282411
1123438619467611
128b324755202b7
13356189a7174a8
1415976d9751631
159332a3248ce1
hex487c9776afab

79699954282411 has 2 divisors, whose sum is σ = 79699954282412. Its totient is φ = 79699954282410.

The previous prime is 79699954282393. The next prime is 79699954282447. The reversal of 79699954282411 is 11428245999697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79699954282411 - 25 = 79699954282379 is a prime.

It is not a weakly prime, because it can be changed into another prime (79699954282451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39849977141205 + 39849977141206.

It is an arithmetic number, because the mean of its divisors is an integer number (39849977141206).

Almost surely, 279699954282411 is an apocalyptic number.

79699954282411 is a deficient number, since it is larger than the sum of its proper divisors (1).

79699954282411 is an equidigital number, since it uses as much as digits as its factorization.

79699954282411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705438720, while the sum is 76.

The spelling of 79699954282411 in words is "seventy-nine trillion, six hundred ninety-nine billion, nine hundred fifty-four million, two hundred eighty-two thousand, four hundred eleven".