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2980223317 = 4388778137
BaseRepresentation
bin1011000110100010…
…1001100101010101
321200200211000211101
42301220221211111
522100414121232
61211420310101
7133565323501
oct26150514525
97620730741
102980223317
11129a292985
126b20a2331
1338657b966
14203b39301
151269891e7
hexb1a29955

2980223317 has 8 divisors (see below), whose sum is σ = 3053007936. Its totient is φ = 2907596832.

The previous prime is 2980223303. The next prime is 2980223341. The reversal of 2980223317 is 7133220892.

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

It is a cyclic number.

It is not a de Polignac number, because 2980223317 - 219 = 2979699029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980223387) 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, 928 + ... + 77209.

It is an arithmetic number, because the mean of its divisors is an integer number (381625992).

Almost surely, 22980223317 is an apocalyptic number.

It is an amenable number.

2980223317 is a deficient number, since it is larger than the sum of its proper divisors (72784619).

2980223317 is an equidigital number, since it uses as much as digits as its factorization.

2980223317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79067.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2980223317 is about 54591.4216429651. The cubic root of 2980223317 is about 1439.0733681266.

The spelling of 2980223317 in words is "two billion, nine hundred eighty million, two hundred twenty-three thousand, three hundred seventeen".

Divisors: 1 43 887 38141 78137 3359891 69307519 2980223317