Search a number
-
+
10622125979 is a prime number
BaseRepresentation
bin10011110010010000…
…01100011110011011
31000102021101220112022
421321020030132123
5133223231012404
64514005005055
7524140403213
oct117110143633
930367356468
1010622125979
114560a05513
1220853b378b
13100386205a
1472aa29243
154227eb8be
hex27920c79b

10622125979 has 2 divisors, whose sum is σ = 10622125980. Its totient is φ = 10622125978.

The previous prime is 10622125957. The next prime is 10622125991. The reversal of 10622125979 is 97952122601.

10622125979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10622125979 - 216 = 10622060443 is a prime.

It is a super-2 number, since 2×106221259792 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10622125379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5311062989 + 5311062990.

It is an arithmetic number, because the mean of its divisors is an integer number (5311062990).

Almost surely, 210622125979 is an apocalyptic number.

10622125979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10622125979 is an equidigital number, since it uses as much as digits as its factorization.

10622125979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 10622125979 in words is "ten billion, six hundred twenty-two million, one hundred twenty-five thousand, nine hundred seventy-nine".