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20416141043201 = 21181796385753
BaseRepresentation
bin1001010010001100000001…
…10101011010011000000001
32200021202121222020211100102
410221012000311122120001
510133444224101340301
6111231013512532145
74205006002356611
oct451060065323001
980252558224312
1020416141043201
11656148940a062
1223589503b1055
13b5130698c3c7
14508209dc8a41
1525610d835b6b
hex129180d5a601

20416141043201 has 4 divisors (see below), whose sum is σ = 20416237640772. Its totient is φ = 20416044445632.

The previous prime is 20416141043167. The next prime is 20416141043213. The reversal of 20416141043201 is 10234014161402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7968115156225 + 12448025886976 = 2822785^2 + 3528176^2 .

It is a cyclic number.

It is not a de Polignac number, because 20416141043201 - 214 = 20416141026817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20416141033201) 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, 47981060 + ... + 48404693.

It is an arithmetic number, because the mean of its divisors is an integer number (5104059410193).

Almost surely, 220416141043201 is an apocalyptic number.

It is an amenable number.

20416141043201 is a deficient number, since it is larger than the sum of its proper divisors (96597571).

20416141043201 is an equidigital number, since it uses as much as digits as its factorization.

20416141043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96597570.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 20416141043201 in words is "twenty trillion, four hundred sixteen billion, one hundred forty-one million, forty-three thousand, two hundred one".

Divisors: 1 211817 96385753 20416141043201