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20300422002 = 237483343381
BaseRepresentation
bin10010111001111111…
…111101101101110010
31221101202211021202120
4102321333331231302
5313033402001002
613154220255110
71316030511540
oct227177755562
957352737676
1020300422002
118678071573
123b266a1496
131bb69c2833
14da8168d90
157dc30ecbc
hex4b9ffdb72

20300422002 has 16 divisors (see below), whose sum is σ = 46400964672. Its totient is φ = 5800120560.

The previous prime is 20300421901. The next prime is 20300422003. The reversal of 20300422002 is 20022400302.

It is not an unprimeable number, because it can be changed into a prime (20300422003) 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, 241671649 + ... + 241671732.

It is an arithmetic number, because the mean of its divisors is an integer number (2900060292).

Almost surely, 220300422002 is an apocalyptic number.

20300422002 is an abundant number, since it is smaller than the sum of its proper divisors (26100542670).

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

20300422002 is a wasteful number, since it uses less digits than its factorization.

20300422002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483343393.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20300422002 its reverse (20022400302), we get a palindrome (40322822304).

The spelling of 20300422002 in words is "twenty billion, three hundred million, four hundred twenty-two thousand, two".

Divisors: 1 2 3 6 7 14 21 42 483343381 966686762 1450030143 2900060286 3383403667 6766807334 10150211001 20300422002