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2990176417 = 97103299287
BaseRepresentation
bin1011001000111010…
…0111100010100001
321201101112200220201
42302032213202201
522110441121132
61212413505201
7134046036334
oct26216474241
97641480821
102990176417
1112a4970888
126b54a2201
13388655077
142051aa61b
151277a32e7
hexb23a78a1

2990176417 has 8 divisors (see below), whose sum is σ = 3050343296. Its totient is φ = 2930608512.

The previous prime is 2990176403. The next prime is 2990176421. The reversal of 2990176417 is 7146710992.

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 2990176417 - 215 = 2990143649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2990476417) 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, 139653 + ... + 159634.

It is an arithmetic number, because the mean of its divisors is an integer number (381292912).

Almost surely, 22990176417 is an apocalyptic number.

It is an amenable number.

2990176417 is a deficient number, since it is larger than the sum of its proper divisors (60166879).

2990176417 is a wasteful number, since it uses less digits than its factorization.

2990176417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299487.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 2990176417 is about 54682.5055845103. The cubic root of 2990176417 is about 1440.6736201828.

The spelling of 2990176417 in words is "two billion, nine hundred ninety million, one hundred seventy-six thousand, four hundred seventeen".

Divisors: 1 97 103 9991 299287 29030839 30826561 2990176417