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2020012111202 = 21753576158617
BaseRepresentation
bin11101011001010010000…
…110101011010101100010
321011010000010011102122212
4131121102012223111202
5231043441100024302
64143551502002122
7265640532433421
oct35312206532542
97133003142585
102020012111202
117097561a2168
122875a9b76342
131186425bc7a7
146daaa6092b8
1537829d3c052
hex1d6521ab562

2020012111202 has 8 divisors (see below), whose sum is σ = 3031746647916. Its totient is φ = 1009429895232.

The previous prime is 2020012111199. The next prime is 2020012111207. The reversal of 2020012111202 is 2021112100202.

It can be written as a sum of positive squares in 2 ways, for example, as 1487548561801 + 532463549401 = 1219651^2 + 729701^2 .

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

It is a super-2 number, since 2×20200121112022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020012111207) 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, 288075803 + ... + 288082814.

Almost surely, 22020012111202 is an apocalyptic number.

2020012111202 is a deficient number, since it is larger than the sum of its proper divisors (1011734536714).

2020012111202 is a wasteful number, since it uses less digits than its factorization.

2020012111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576160372.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020012111202 its reverse (2021112100202), we get a palindrome (4041124211404).

The spelling of 2020012111202 in words is "two trillion, twenty billion, twelve million, one hundred eleven thousand, two hundred two".

Divisors: 1 2 1753 3506 576158617 1152317234 1010006055601 2020012111202