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20146750720203 = 350867132022403
BaseRepresentation
bin1001001010010110001111…
…11010111000100011001011
32122100000021200211111121010
410211023013322320203023
510120041021141021303
6110503142311215003
74146361156405122
oct445130772704313
978300250744533
1020146750720203
116468209614188
1223146aa077463
13b31aa462c013
144d9172276ab9
1524e0e3580c03
hex1252c7eb88cb

20146750720203 has 8 divisors (see below), whose sum is σ = 26862862586688. Its totient is φ = 13430903000264.

The previous prime is 20146750720189. The next prime is 20146750720223. The reversal of 20146750720203 is 30202705764102.

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 20146750720203 - 29 = 20146750719691 is a prime.

It is a super-2 number, since 2×201467507202032 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20146750720223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65858601 + ... + 66163802.

It is an arithmetic number, because the mean of its divisors is an integer number (3357857823336).

Almost surely, 220146750720203 is an apocalyptic number.

20146750720203 is a deficient number, since it is larger than the sum of its proper divisors (6716111866485).

20146750720203 is a wasteful number, since it uses less digits than its factorization.

20146750720203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132073273.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 20146750720203 in words is "twenty trillion, one hundred forty-six billion, seven hundred fifty million, seven hundred twenty thousand, two hundred three".

Divisors: 1 3 50867 152601 132022403 396067209 6715583573401 20146750720203