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20054076217048 = 239725842881723
BaseRepresentation
bin1001000111101001101000…
…00101101101011011011000
32122000011002001101221212101
410203310310011231123120
510112031222002421143
6110352414311053144
74136600463210226
oct443646405553330
978004061357771
1020054076217048
116431982241305
1222ba7456711b4
13b261256ac6c3
144d48a00a1b16
1524b9bc508b4d
hex123d3416d6d8

20054076217048 has 16 divisors (see below), whose sum is σ = 37989036134280. Its totient is φ = 9923666581248.

The previous prime is 20054076217039. The next prime is 20054076217127. The reversal of 20054076217048 is 84071267045002.

It is a junction number, because it is equal to n+sod(n) for n = 20054076216989 and 20054076217007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12921440086 + ... + 12921441637.

Almost surely, 220054076217048 is an apocalyptic number.

It is an amenable number.

20054076217048 is a deficient number, since it is larger than the sum of its proper divisors (17934959917232).

20054076217048 is a wasteful number, since it uses less digits than its factorization.

20054076217048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25842881826 (or 25842881822 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 20054076217048 in words is "twenty trillion, fifty-four billion, seventy-six million, two hundred seventeen thousand, forty-eight".

Divisors: 1 2 4 8 97 194 388 776 25842881723 51685763446 103371526892 206743053784 2506759527131 5013519054262 10027038108524 20054076217048