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2552143814 = 211239485383
BaseRepresentation
bin1001100000011110…
…1001111111000110
320120212022100010222
42120013221333012
520211322100224
61101125144342
7120146602343
oct23007517706
96525270128
102552143814
11109a689470
125b285b0b2
1331898858c
141a2d457ca
15ee0cab5e
hex981e9fc6

2552143814 has 16 divisors (see below), whose sum is σ = 4193717760. Its totient is φ = 1155209160.

The previous prime is 2552143813. The next prime is 2552143823. The reversal of 2552143814 is 4183412552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552143813) 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, 237434 + ... + 247949.

It is an arithmetic number, because the mean of its divisors is an integer number (262107360).

Almost surely, 22552143814 is an apocalyptic number.

2552143814 is a deficient number, since it is larger than the sum of its proper divisors (1641573946).

2552143814 is a wasteful number, since it uses less digits than its factorization.

2552143814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485635.

The product of its digits is 38400, while the sum is 35.

The square root of 2552143814 is about 50518.7471539032. The cubic root of 2552143814 is about 1366.5799599826.

The spelling of 2552143814 in words is "two billion, five hundred fifty-two million, one hundred forty-three thousand, eight hundred fourteen".

Divisors: 1 2 11 22 239 478 2629 5258 485383 970766 5339213 10678426 116006537 232013074 1276071907 2552143814