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2022000021948 = 223168500001829
BaseRepresentation
bin11101011011001000100…
…101111101000110111100
321011022010122202202112210
4131123020211331012330
5231112024001200243
64144521033500420
7266041021414524
oct35331045750674
97138118682483
102022000021948
1170a586331a05
12287a63871710
1311889b3c333a
146dc18638684
15378e4612933
hex1d6c897d1bc

2022000021948 has 12 divisors (see below), whose sum is σ = 4718000051240. Its totient is φ = 674000007312.

The previous prime is 2022000021941. The next prime is 2022000021949. The reversal of 2022000021948 is 8491200002202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022000021941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84250000903 + ... + 84250000926.

Almost surely, 22022000021948 is an apocalyptic number.

It is an amenable number.

2022000021948 is an abundant number, since it is smaller than the sum of its proper divisors (2696000029292).

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

2022000021948 is a wasteful number, since it uses less digits than its factorization.

2022000021948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168500001836 (or 168500001834 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

It can be divided in two parts, 202200002194 and 8, that added together give a palindrome (202200002202).

The spelling of 2022000021948 in words is "two trillion, twenty-two billion, twenty-one thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 168500001829 337000003658 505500005487 674000007316 1011000010974 2022000021948