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20044513187150 = 252400890263743
BaseRepresentation
bin1001000111010111110100…
…00101101001010101001110
32121222020101120212201000212
410203223322011221111032
510111402130333442100
6110344153334122422
74136111502615464
oct443537205512516
977866346781025
1020044513187150
116428915153411
1222b8916ab0412
13b252603a922a
144d4233da8834
1524b60cbb3635
hex123afa16954e

20044513187150 has 12 divisors (see below), whose sum is σ = 37282794528192. Its totient is φ = 8017805274840.

The previous prime is 20044513187117. The next prime is 20044513187269. The reversal of 20044513187150 is 5178131544002.

It is a junction number, because it is equal to n+sod(n) for n = 20044513187098 and 20044513187107.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 200445131822 + ... + 200445131921.

It is an arithmetic number, because the mean of its divisors is an integer number (3106899544016).

Almost surely, 220044513187150 is an apocalyptic number.

20044513187150 is a deficient number, since it is larger than the sum of its proper divisors (17238281341042).

20044513187150 is a wasteful number, since it uses less digits than its factorization.

20044513187150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400890263755 (or 400890263750 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 20044513187150 in words is "twenty trillion, forty-four billion, five hundred thirteen million, one hundred eighty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 400890263743 801780527486 2004451318715 4008902637430 10022256593575 20044513187150