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20413323351054 = 233394395872307
BaseRepresentation
bin1001010010000110110001…
…11000110001010000001110
32200021111100121021020101000
410221003120320301100032
510133422441234213204
6111225430140001130
74204546116363654
oct451033070612016
980244317236330
1020413323351054
116560272948267
1223582a48301a6
13b50c77ca934a
1450801dabadd4
15255ee62a4039
hex1290d8e3140e

20413323351054 has 32 divisors (see below), whose sum is σ = 45374445930240. Its totient is φ = 6802715344536.

The previous prime is 20413323351053. The next prime is 20413323351121. The reversal of 20413323351054 is 45015332331402.

20413323351054 is a `hidden beast` number, since 2 + 0 + 4 + 133 + 2 + 3 + 3 + 510 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413323351053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47723232 + ... + 48149075.

It is an arithmetic number, because the mean of its divisors is an integer number (1417951435320).

Almost surely, 220413323351054 is an apocalyptic number.

20413323351054 is an abundant number, since it is smaller than the sum of its proper divisors (24961122579186).

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

20413323351054 is a wasteful number, since it uses less digits than its factorization.

20413323351054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95876261 (or 95876255 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 20413323351054 its reverse (45015332331402), we get a palindrome (65428655682456).

The spelling of 20413323351054 in words is "twenty trillion, four hundred thirteen billion, three hundred twenty-three million, three hundred fifty-one thousand, fifty-four".

Divisors: 1 2 3 6 9 18 27 54 3943 7886 11829 23658 35487 70974 106461 212922 95872307 191744614 287616921 575233842 862850763 1725701526 2588552289 5177104578 378024506501 756049013002 1134073519503 2268147039006 3402220558509 6804441117018 10206661675527 20413323351054