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2980509297 = 36113162523
BaseRepresentation
bin1011000110100110…
…1111011001110001
321200201100120010020
42301221233121301
522101002244142
61211430354053
7133600624323
oct26151573161
97621316106
102980509297
11129a468827
126b21bb929
1338664bb8c
14203bb1613
151269e3cec
hexb1a6f671

2980509297 has 8 divisors (see below), whose sum is σ = 3974686944. Its totient is φ = 1986668928.

The previous prime is 2980509283. The next prime is 2980509299. The reversal of 2980509297 is 7929050892.

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

It is not a de Polignac number, because 2980509297 - 211 = 2980507249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2980509299) 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, 62923 + ... + 99600.

It is an arithmetic number, because the mean of its divisors is an integer number (496835868).

Almost surely, 22980509297 is an apocalyptic number.

It is an amenable number.

2980509297 is a deficient number, since it is larger than the sum of its proper divisors (994177647).

2980509297 is a wasteful number, since it uses less digits than its factorization.

2980509297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168639.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 2980509297 is about 54594.0408561227. The cubic root of 2980509297 is about 1439.1193974556.

The spelling of 2980509297 in words is "two billion, nine hundred eighty million, five hundred nine thousand, two hundred ninety-seven".

Divisors: 1 3 6113 18339 162523 487569 993503099 2980509297