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32023130201 = 291104245869
BaseRepresentation
bin11101110100101110…
…100011000001011001
310001122202011120021022
4131310232203001121
51011040410131301
622413342452225
72212364054426
oct356456430131
9101582146238
1032023130201
1112643249767
126258594075
13303457a56a
14179b004d4d
15c76559d1b
hex774ba3059

32023130201 has 4 divisors (see below), whose sum is σ = 33127376100. Its totient is φ = 30918884304.

The previous prime is 32023130179. The next prime is 32023130203. The reversal of 32023130201 is 10203132023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7805545801 + 24217584400 = 88349^2 + 155620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32023130201 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 32023130201.

It is not an unprimeable number, because it can be changed into a prime (32023130203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552122906 + ... + 552122963.

It is an arithmetic number, because the mean of its divisors is an integer number (8281844025).

Almost surely, 232023130201 is an apocalyptic number.

It is an amenable number.

32023130201 is a deficient number, since it is larger than the sum of its proper divisors (1104245899).

32023130201 is a wasteful number, since it uses less digits than its factorization.

32023130201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104245898.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32023130201 its reverse (10203132023), we get a palindrome (42226262224).

The spelling of 32023130201 in words is "thirty-two billion, twenty-three million, one hundred thirty thousand, two hundred one".

Divisors: 1 29 1104245869 32023130201