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160439610001 = 1161239105231
BaseRepresentation
bin1001010101101011110…
…0100010101010010001
3120100010022102122112211
42111122330202222101
510112040020010001
6201412133352121
714406562120006
oct2253274425221
9510108378484
10160439610001
1162050a82710
1227116a98641
131218b369398
147aa00698ad
154290377351
hex255af22a91

160439610001 has 8 divisors (see below), whose sum is σ = 177894292608. Its totient is φ = 143463138000.

The previous prime is 160439609999. The next prime is 160439610029. The reversal of 160439610001 is 100016934061.

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 160439610001 - 21 = 160439609999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160439610031) 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, 119551945 + ... + 119553286.

It is an arithmetic number, because the mean of its divisors is an integer number (22236786576).

Almost surely, 2160439610001 is an apocalyptic number.

160439610001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

160439610001 is a deficient number, since it is larger than the sum of its proper divisors (17454682607).

160439610001 is a wasteful number, since it uses less digits than its factorization.

160439610001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239105303.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 160439610001 in words is "one hundred sixty billion, four hundred thirty-nine million, six hundred ten thousand, one".

Divisors: 1 11 61 671 239105231 2630157541 14585419091 160439610001