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554286486074380 = 225174139762301727
BaseRepresentation
bin111111000000111101110000…
…1000110110011010000001100
32200200120021022020112002100221
41332001323201012303100030
51040122412210413340010
65242511410232001124
7224515606562143453
oct17601734106632014
92620507266462327
10554286486074380
11150681640196454
12522005268301a4
131aa38cb701c8a7
149ac38753dbb9a
1544133e45aadda
hex1f81ee11b340c

554286486074380 has 48 divisors (see below), whose sum is σ = 1262532604467456. Its totient is φ = 203582984837120.

The previous prime is 554286486074359. The next prime is 554286486074389. The reversal of 554286486074380 is 83470684682455.

It is not an unprimeable number, because it can be changed into a prime (554286486074389) 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 15 ways as a sum of consecutive naturals, for example, 19881136924 + ... + 19881164803.

It is an arithmetic number, because the mean of its divisors is an integer number (26302762593072).

Almost surely, 2554286486074380 is an apocalyptic number.

It is an amenable number.

554286486074380 is an abundant number, since it is smaller than the sum of its proper divisors (708246118393076).

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

554286486074380 is a wasteful number, since it uses less digits than its factorization.

554286486074380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39762301794 (or 39762301792 counting only the distinct ones).

The product of its (nonzero) digits is 1238630400, while the sum is 70.

The spelling of 554286486074380 in words is "five hundred fifty-four trillion, two hundred eighty-six billion, four hundred eighty-six million, seventy-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 41 68 82 85 164 170 205 340 410 697 820 1394 2788 3485 6970 13940 39762301727 79524603454 159049206908 198811508635 397623017270 675959129359 795246034540 1351918258718 1630254370807 2703836517436 3260508741614 3379795646795 6521017483228 6759591293590 8151271854035 13519182587180 16302543708070 27714324303719 32605087416140 55428648607438 110857297214876 138571621518595 277143243037190 554286486074380