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20046022006398 = 237979901423389
BaseRepresentation
bin1001000111011010101000…
…00001010101011001111110
32121222101021201222122221020
410203231110001111121332
510111413223113201043
6110345003153245010
74136164053434433
oct443552401253176
977871251878836
1020046022006398
116429519907673
1222b9078263766
13b25440b6879b
144d4338525b8a
1524b69a3a0e83
hex123b5405567e

20046022006398 has 32 divisors (see below), whose sum is σ = 40146496901280. Its totient is φ = 6672933590400.

The previous prime is 20046022006273. The next prime is 20046022006429. The reversal of 20046022006398 is 89360022064002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47134888 + ... + 47558276.

It is an arithmetic number, because the mean of its divisors is an integer number (1254578028165).

Almost surely, 220046022006398 is an apocalyptic number.

20046022006398 is an abundant number, since it is smaller than the sum of its proper divisors (20100474894882).

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

20046022006398 is a wasteful number, since it uses less digits than its factorization.

20046022006398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434092.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 20046022006398 in words is "twenty trillion, forty-six billion, twenty-two million, six thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 797 1594 2391 4782 9901 19802 29703 59406 423389 846778 1270167 2540334 7891097 15782194 23673291 47346582 337441033 674882066 1012323099 2024646198 4191974489 8383948978 12575923467 25151846934 3341003667733 6682007335466 10023011003199 20046022006398