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550106129406 = 23769119225429
BaseRepresentation
bin10000000000101001110…
…00010110001111111110
31221120220211201211001010
420000110320112033332
533003104132120111
61100414255300050
754513066643311
oct10002470261776
91846824654033
10550106129406
111a23316290a9
128a74551a626
133cb4ab99162
141c8a7a9c978
15e49998daa6
hex8014e163fe

550106129406 has 16 divisors (see below), whose sum is σ = 1101642973200. Its totient is φ = 183130257408.

The previous prime is 550106129383. The next prime is 550106129431. The reversal of 550106129406 is 604921601055.

It is a super-3 number, since 3×5501061294063 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59608101 + ... + 59617328.

It is an arithmetic number, because the mean of its divisors is an integer number (68852685825).

Almost surely, 2550106129406 is an apocalyptic number.

550106129406 is an abundant number, since it is smaller than the sum of its proper divisors (551536843794).

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

550106129406 is a wasteful number, since it uses less digits than its factorization.

550106129406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119226203.

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 550106129406 in words is "five hundred fifty billion, one hundred six million, one hundred twenty-nine thousand, four hundred six".

Divisors: 1 2 3 6 769 1538 2307 4614 119225429 238450858 357676287 715352574 91684354901 183368709802 275053064703 550106129406