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2055652054 = 26119785531
BaseRepresentation
bin111101010000110…
…1100001011010110
312022021001221111021
41322201230023112
513202221331204
6535551431354
7101640516451
oct17241541326
95267057437
102055652054
119653a88a5
1249452555a
13269b61281
14157024498
15c0707154
hex7a86c2d6

2055652054 has 16 divisors (see below), whose sum is σ = 3149972496. Its totient is φ = 1005832800.

The previous prime is 2055652051. The next prime is 2055652063. The reversal of 2055652054 is 4502565502.

It is a super-2 number, since 2×20556520542 = 8451410734228837832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055652051) 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, 18732 + ... + 66799.

It is an arithmetic number, because the mean of its divisors is an integer number (196873281).

Almost surely, 22055652054 is an apocalyptic number.

2055652054 is a deficient number, since it is larger than the sum of its proper divisors (1094320442).

2055652054 is a wasteful number, since it uses less digits than its factorization.

2055652054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85791.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 2055652054 is about 45339.2992226391. The cubic root of 2055652054 is about 1271.5005006300.

The spelling of 2055652054 in words is "two billion, fifty-five million, six hundred fifty-two thousand, fifty-four".

Divisors: 1 2 61 122 197 394 12017 24034 85531 171062 5217391 10434782 16849607 33699214 1027826027 2055652054