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20202000130123 = 78932426966501
BaseRepresentation
bin1001001011111101001010…
…00010101010000001001011
32122112021220010100022212121
410211332211002222001023
510121442144013130443
6110544400513552111
74153355252552020
oct445764502520113
978467803308777
1020202000130123
116489690454639
122323348b75637
13b3706aac4556
144dbad3c2d547
15250778be64ed
hex125fa50aa04b

20202000130123 has 8 divisors (see below), whose sum is σ = 23347415881440. Its totient is φ = 17121438312000.

The previous prime is 20202000130097. The next prime is 20202000130177. The reversal of 20202000130123 is 32103100020202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20202000130123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20202000130097 and 20202000130106.

It is not an unprimeable number, because it can be changed into a prime (20202000130523) 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, 16213482628 + ... + 16213483873.

It is an arithmetic number, because the mean of its divisors is an integer number (2918426985180).

Almost surely, 220202000130123 is an apocalyptic number.

20202000130123 is a deficient number, since it is larger than the sum of its proper divisors (3145415751317).

20202000130123 is an equidigital number, since it uses as much as digits as its factorization.

20202000130123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32426966597.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20202000130123 its reverse (32103100020202), we get a palindrome (52305100150325).

The spelling of 20202000130123 in words is "twenty trillion, two hundred two billion, one hundred thirty thousand, one hundred twenty-three".

Divisors: 1 7 89 623 32426966501 226988765507 2886000018589 20202000130123