Search a number
-
+
22676977379 = 712725508411
BaseRepresentation
bin10101000111101001…
…110011011011100011
32011112101201210212002
4111013221303123203
5332420301234004
614230114154215
71431646061450
oct250751633343
964471653762
1022676977379
119687620821
12448a58296b
1321a5190214
141151a44827
158caca461e
hex547a736e3

22676977379 has 8 divisors (see below), whose sum is σ = 26120613888. Its totient is φ = 19284357960.

The previous prime is 22676977333. The next prime is 22676977409. The reversal of 22676977379 is 97377967622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22676977379 - 212 = 22676973283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22676977579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12753317 + ... + 12755094.

It is an arithmetic number, because the mean of its divisors is an integer number (3265076736).

Almost surely, 222676977379 is an apocalyptic number.

22676977379 is a deficient number, since it is larger than the sum of its proper divisors (3443636509).

22676977379 is a wasteful number, since it uses less digits than its factorization.

22676977379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25508545.

The product of its digits is 84015792, while the sum is 65.

The spelling of 22676977379 in words is "twenty-two billion, six hundred seventy-six million, nine hundred seventy-seven thousand, three hundred seventy-nine".

Divisors: 1 7 127 889 25508411 178558877 3239568197 22676977379