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17029989001 = 37235272
BaseRepresentation
bin11111101110001000…
…10000001010001001
31121221211221002002101
433313010100022021
5234334134122001
611453511433401
71142006342464
oct176704201211
947854832071
1017029989001
117249a91883
123373385861
1317b529338c
14b77a882db
1569a14ca01
hex3f7110289

17029989001 has 9 divisors (see below), whose sum is σ = 17507662599. Its totient is φ = 16565021064.

The previous prime is 17029988951. The next prime is 17029989013. The reversal of 17029989001 is 10098992071.

It is a happy number.

The square root of 17029989001 is 130499.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15238668025 + 1791320976 = 123445^2 + 42324^2 .

It is not a de Polignac number, because 17029989001 - 225 = 16996434569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17029989101) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4826700 + ... + 4830226.

Almost surely, 217029989001 is an apocalyptic number.

17029989001 is the 130499-th square number.

17029989001 is the 65250-th centered octagonal number.

It is an amenable number.

17029989001 is a deficient number, since it is larger than the sum of its proper divisors (477673598).

17029989001 is an frugal number, since it uses more digits than its factorization.

17029989001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 46.

The spelling of 17029989001 in words is "seventeen billion, twenty-nine million, nine hundred eighty-nine thousand, one".

Divisors: 1 37 1369 3527 130499 4828463 12439729 460269973 17029989001