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20220201006 = 234759708139
BaseRepresentation
bin10010110101001101…
…111100100000101110
31221012011212122020120
4102311031330200232
5312402332413011
613142233025410
71314034605225
oct226515744056
957164778216
1020220201006
11863685a325
123b03855266
131ba31b59a5
14d9b645cbc
157d5265a06
hex4b537c82e

20220201006 has 16 divisors (see below), whose sum is σ = 40448956800. Its totient is φ = 6738641208.

The previous prime is 20220200971. The next prime is 20220201007. The reversal of 20220201006 is 60010202202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220201007) 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, 325516 + ... + 382623.

It is an arithmetic number, because the mean of its divisors is an integer number (2528059800).

Almost surely, 220220201006 is an apocalyptic number.

20220201006 is an abundant number, since it is smaller than the sum of its proper divisors (20228755794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20220201006 is a wasteful number, since it uses less digits than its factorization.

20220201006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712903.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20220201006 its reverse (60010202202), we get a palindrome (80230403208).

The spelling of 20220201006 in words is "twenty billion, two hundred twenty million, two hundred one thousand, six".

Divisors: 1 2 3 6 4759 9518 14277 28554 708139 1416278 2124417 4248834 3370033501 6740067002 10110100503 20220201006