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32002030001 = 171882472353
BaseRepresentation
bin11101110011011110…
…000011100110110001
310001121021110120020102
4131303132003212301
51011020004430001
622411310322145
72212016524004
oct356336034661
9101537416212
1032002030001
1112632347887
1262514b9355
1330300a0436
1417982b153b
15c7478ce6b
hex7737839b1

32002030001 has 4 divisors (see below), whose sum is σ = 33884502372. Its totient is φ = 30119557632.

The previous prime is 32002029991. The next prime is 32002030031. The reversal of 32002030001 is 10003020023.

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 25749016225 + 6253013776 = 160465^2 + 79076^2 .

It is a cyclic number.

It is not a de Polignac number, because 32002030001 - 26 = 32002029937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32002030031) 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, 941236160 + ... + 941236193.

It is an arithmetic number, because the mean of its divisors is an integer number (8471125593).

Almost surely, 232002030001 is an apocalyptic number.

It is an amenable number.

32002030001 is a deficient number, since it is larger than the sum of its proper divisors (1882472371).

32002030001 is a wasteful number, since it uses less digits than its factorization.

32002030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882472370.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 32002030001 its reverse (10003020023), we get a palindrome (42005050024).

The spelling of 32002030001 in words is "thirty-two billion, two million, thirty thousand, one".

Divisors: 1 17 1882472353 32002030001