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20201434001 = 722912602267
BaseRepresentation
bin10010110100000110…
…010110101110010001
31221010212120011202022
4102310012112232101
5312333031342001
613140322501225
71313416233020
oct226406265621
957125504668
1020201434001
118627201401
123ab9504815
131b9c344858
14d98d5c8b7
157d37aa11b
hex4b4196b91

20201434001 has 8 divisors (see below), whose sum is σ = 23188173120. Its totient is φ = 17239899888.

The previous prime is 20201433961. The next prime is 20201434039. The reversal of 20201434001 is 10043410202.

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 20201434001 - 214 = 20201417617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20201434501) 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, 6299531 + ... + 6302736.

It is an arithmetic number, because the mean of its divisors is an integer number (2898521640).

Almost surely, 220201434001 is an apocalyptic number.

It is an amenable number.

20201434001 is a deficient number, since it is larger than the sum of its proper divisors (2986739119).

20201434001 is a wasteful number, since it uses less digits than its factorization.

20201434001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12602503.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20201434001 its reverse (10043410202), we get a palindrome (30244844203).

The spelling of 20201434001 in words is "twenty billion, two hundred one million, four hundred thirty-four thousand, one".

Divisors: 1 7 229 1603 12602267 88215869 2885919143 20201434001