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20022300010 = 252002230001
BaseRepresentation
bin10010101001011011…
…000000110101101010
31220200101111020010001
4102221123000311222
5312001202100020
613110443213214
71306112512336
oct225133006552
956611436101
1020022300010
118545080389
123a6951720a
131b711b4bcb
14d7d24c7c6
157c2bc350a
hex4a96c0d6a

20022300010 has 8 divisors (see below), whose sum is σ = 36040140036. Its totient is φ = 8008920000.

The previous prime is 20022299989. The next prime is 20022300017. The reversal of 20022300010 is 1000322002.

It can be written as a sum of positive squares in 2 ways, for example, as 16429856041 + 3592443969 = 128179^2 + 59937^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2002230001 = 20022300010 / (2 + 0 + 0 + 2 + 2 + 3 + 0 + 0 + 0 + 1 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 20022300010.

It is not an unprimeable number, because it can be changed into a prime (20022300017) 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, 1001114991 + ... + 1001115010.

Almost surely, 220022300010 is an apocalyptic number.

20022300010 is a deficient number, since it is larger than the sum of its proper divisors (16017840026).

20022300010 is a wasteful number, since it uses less digits than its factorization.

20022300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002230008.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20022300010 its reverse (1000322002), we get a palindrome (21022622012).

The spelling of 20022300010 in words is "twenty billion, twenty-two million, three hundred thousand, ten".

Divisors: 1 2 5 10 2002230001 4004460002 10011150005 20022300010