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55010061010 = 2547257455419
BaseRepresentation
bin110011001110110110…
…101110101011010010
312020222202010122022001
4303032312232223102
51400130033423020
641134332304214
73655125542422
oct631666565322
9166882118261
1055010061010
1121369822043
12a7b291206a
135258a11b78
14293bc90482
15166e63750a
hexccedaead2

55010061010 has 32 divisors (see below), whose sum is σ = 101518583040. Its totient is φ = 21452009472.

The previous prime is 55010060999. The next prime is 55010061013. The reversal of 55010061010 is 1016001055.

It is a super-2 number, since 2×550100610102 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55010061013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106920 + ... + 348499.

It is an arithmetic number, because the mean of its divisors is an integer number (3172455720).

Almost surely, 255010061010 is an apocalyptic number.

55010061010 is a deficient number, since it is larger than the sum of its proper divisors (46508522030).

55010061010 is a wasteful number, since it uses less digits than its factorization.

55010061010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455730.

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 55010061010 its reverse (1016001055), we get a palindrome (56026062065).

The spelling of 55010061010 in words is "fifty-five billion, ten million, sixty-one thousand, ten".

Divisors: 1 2 5 10 47 94 235 257 470 514 1285 2570 12079 24158 60395 120790 455419 910838 2277095 4554190 21404693 42809386 107023465 117042683 214046930 234085366 585213415 1170426830 5501006101 11002012202 27505030505 55010061010