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32030230301 = 61751912853
BaseRepresentation
bin11101110101001001…
…101000011100011101
310001200020112021202222
4131311021220130131
51011044214332201
622414154555125
72212511315426
oct356511503435
9101606467688
1032030230301
1112647259113
12625aa38aa5
133035b951c4
14179bd3264d
15c76ead91b
hex77526871d

32030230301 has 4 divisors (see below), whose sum is σ = 32082143772. Its totient is φ = 31978316832.

The previous prime is 32030230217. The next prime is 32030230303. The reversal of 32030230301 is 10303203023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10303203023 = 61979166237.

It can be written as a sum of positive squares in 2 ways, for example, as 2772127801 + 29258102500 = 52651^2 + 171050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32030230301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32030230301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030230303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25955810 + ... + 25957043.

It is an arithmetic number, because the mean of its divisors is an integer number (8020535943).

Almost surely, 232030230301 is an apocalyptic number.

It is an amenable number.

32030230301 is a deficient number, since it is larger than the sum of its proper divisors (51913471).

32030230301 is an equidigital number, since it uses as much as digits as its factorization.

32030230301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51913470.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 32030230301 its reverse (10303203023), we get a palindrome (42333433324).

The spelling of 32030230301 in words is "thirty-two billion, thirty million, two hundred thirty thousand, three hundred one".

Divisors: 1 617 51912853 32030230301