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85030355001 = 397192916293
BaseRepresentation
bin100111100110000110…
…1000100000000111001
322010110220121120210110
41033030031010000321
52343120232330001
6103021251334533
76100063043424
oct1171415040071
9263426546713
1085030355001
1133074467269
12145905b1449
138031361137
144188c9c9bb
152329e1e3d6
hex13cc344039

85030355001 has 8 divisors (see below), whose sum is σ = 113385510720. Its totient is φ = 56681051312.

The previous prime is 85030354999. The next prime is 85030355009. The reversal of 85030355001 is 10055303058.

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 85030355001 - 21 = 85030354999 is a prime.

It is a super-2 number, since 2×850303550012 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85030355001.

It is not an unprimeable number, because it can be changed into a prime (85030355009) 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, 1428990 + ... + 1487303.

It is an arithmetic number, because the mean of its divisors is an integer number (14173188840).

Almost surely, 285030355001 is an apocalyptic number.

It is an amenable number.

85030355001 is a deficient number, since it is larger than the sum of its proper divisors (28355155719).

85030355001 is a wasteful number, since it uses less digits than its factorization.

85030355001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926015.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 85030355001 its reverse (10055303058), we get a palindrome (95085658059).

The spelling of 85030355001 in words is "eighty-five billion, thirty million, three hundred fifty-five thousand, one".

Divisors: 1 3 9719 29157 2916293 8748879 28343451667 85030355001