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2058397856384 = 2747714819069
BaseRepresentation
bin11101111101000010000…
…100101011001010000000
321021210002021201022211212
4131331002010223022000
5232211044322401014
64213340453425252
7301500006044102
oct35750204531200
97253067638755
102058397856384
11723a63a22711
12292b2133b228
1311c14c0b7b8c
14718ac651572
1538824c5b23e
hex1df4212b280

2058397856384 has 64 divisors (see below), whose sum is σ = 4246950009600. Its totient is φ = 993113533440.

The previous prime is 2058397856363. The next prime is 2058397856387. The reversal of 2058397856384 is 4836587938502.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2058397856387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982399 + ... + 2836670.

It is an arithmetic number, because the mean of its divisors is an integer number (66358593900).

Almost surely, 22058397856384 is an apocalyptic number.

It is an amenable number.

2058397856384 is an abundant number, since it is smaller than the sum of its proper divisors (2188552153216).

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

2058397856384 is an equidigital number, since it uses as much as digits as its factorization.

2058397856384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819201 (or 4819189 counting only the distinct ones).

The product of its (nonzero) digits is 348364800, while the sum is 68.

The spelling of 2058397856384 in words is "two trillion, fifty-eight billion, three hundred ninety-seven million, eight hundred fifty-six thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 47 64 71 94 128 142 188 284 376 568 752 1136 1504 2272 3008 3337 4544 6016 6674 9088 13348 26696 53392 106784 213568 427136 4819069 9638138 19276276 38552552 77105104 154210208 226496243 308420416 342153899 452992486 616840832 684307798 905984972 1368615596 1811969944 2737231192 3623939888 5474462384 7247879776 10948924768 14495759552 16081233253 21897849536 28991519104 32162466506 43795699072 64324933012 128649866024 257299732048 514599464096 1029198928192 2058397856384