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2054055338 = 230713272521
BaseRepresentation
bin111101001101110…
…0110010110101010
312022011001211012122
41322123212112222
513201314232323
6535453311242
7101621116346
oct17233462652
95264054178
102054055338
119645081a5
12493a95522
1326972257a
14156b2a626
15c04ddec8
hex7a6e65aa

2054055338 has 16 divisors (see below), whose sum is σ = 3094675584. Its totient is φ = 1022505120.

The previous prime is 2054055331. The next prime is 2054055349. The reversal of 2054055338 is 8335504502.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2054055298 and 2054055307.

It is not an unprimeable number, because it can be changed into a prime (2054055331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813518 + ... + 816038.

It is an arithmetic number, because the mean of its divisors is an integer number (193417224).

Almost surely, 22054055338 is an apocalyptic number.

2054055338 is a deficient number, since it is larger than the sum of its proper divisors (1040620246).

2054055338 is a wasteful number, since it uses less digits than its factorization.

2054055338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 2054055338 is about 45321.6872810358. The cubic root of 2054055338 is about 1271.1712051036.

The spelling of 2054055338 in words is "two billion, fifty-four million, fifty-five thousand, three hundred thirty-eight".

Divisors: 1 2 307 614 1327 2521 2654 5042 407389 773947 814778 1547894 3345367 6690734 1027027669 2054055338