Search a number
-
+
2020111121202 = 23192932645947
BaseRepresentation
bin11101011001011000000…
…000010111101100110010
321011010021000110122211220
4131121120000113230302
5231044141421334302
64144005400045510
7265643144133336
oct35313000275462
97133230418756
102020111121202
117097a7077909
12287617163896
13118659c777a5
146dab981d7c6
15378338984bc
hex1d658017b32

2020111121202 has 24 divisors (see below), whose sum is σ = 4264057274256. Its totient is φ = 637929827064.

The previous prime is 2020111121173. The next prime is 2020111121213. The reversal of 2020111121202 is 2021211110202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 466320808 + ... + 466325139.

It is an arithmetic number, because the mean of its divisors is an integer number (177669053094).

Almost surely, 22020111121202 is an apocalyptic number.

2020111121202 is an abundant number, since it is smaller than the sum of its proper divisors (2243946153054).

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

2020111121202 is a wasteful number, since it uses less digits than its factorization.

2020111121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932645990 (or 932645971 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2020111121202 its reverse (2021211110202), we get a palindrome (4041322231404).

The spelling of 2020111121202 in words is "two trillion, twenty billion, one hundred eleven million, one hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 932645947 1865291894 2797937841 5595875682 17720272993 35440545986 53160818979 106321637958 336685186867 673370373734 1010055560601 2020111121202