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2980517023 = 111971353569
BaseRepresentation
bin1011000110100111…
…0001010010011111
321200201100221201101
42301221301102133
522101003021043
61211430453531
7133600656001
oct26151612237
97621327641
102980517023
11129a473610
126b22042a7
13386652553
14203bb4371
151269e624d
hexb1a7149f

2980517023 has 32 divisors (see below), whose sum is σ = 3486758400. Its totient is φ = 2519193600.

The previous prime is 2980516997. The next prime is 2980517039. The reversal of 2980517023 is 3207150892.

It is not a de Polignac number, because 2980517023 - 217 = 2980385951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980517053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5237883 + ... + 5238451.

It is an arithmetic number, because the mean of its divisors is an integer number (108961200).

Almost surely, 22980517023 is an apocalyptic number.

2980517023 is a deficient number, since it is larger than the sum of its proper divisors (506241377).

2980517023 is a wasteful number, since it uses less digits than its factorization.

2980517023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2980517023 is about 54594.1116147154. Note that the first 3 decimals coincide. The cubic root of 2980517023 is about 1439.1206409374.

The spelling of 2980517023 in words is "two billion, nine hundred eighty million, five hundred seventeen thousand, twenty-three".

Divisors: 1 11 19 71 209 353 569 781 1349 3883 6259 6707 10811 14839 25063 40399 73777 118921 200857 275693 444389 476197 767581 2209427 3816283 5238167 8443391 14260847 41979113 156869317 270956093 2980517023