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2980389151 = 231031258079
BaseRepresentation
bin1011000110100101…
…0010000100011111
321200201010110022101
42301221102010133
522100434423101
61211424025531
7133566614125
oct26151220437
97621113271
102980389151
11129a396533
126b21622a7
1338660929c
14203b7d915
151269bd401
hexb1a5211f

2980389151 has 8 divisors (see below), whose sum is σ = 3140167680. Its totient is φ = 2823127032.

The previous prime is 2980389143. The next prime is 2980389161. The reversal of 2980389151 is 1519830892.

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 2980389151 - 23 = 2980389143 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 (2980389101) 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, 626671 + ... + 631408.

It is an arithmetic number, because the mean of its divisors is an integer number (392520960).

Almost surely, 22980389151 is an apocalyptic number.

2980389151 is a deficient number, since it is larger than the sum of its proper divisors (159778529).

2980389151 is a wasteful number, since it uses less digits than its factorization.

2980389151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258205.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 2980389151 is about 54592.9404868432. The cubic root of 2980389151 is about 1439.1000599593.

The spelling of 2980389151 in words is "two billion, nine hundred eighty million, three hundred eighty-nine thousand, one hundred fifty-one".

Divisors: 1 23 103 2369 1258079 28935817 129582137 2980389151