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10406912785544 = 2311173021683503
BaseRepresentation
bin1001011101110000110001…
…0101101111110010001000
31100211220001122102111212102
42113130030111233302020
52331001324133114134
634044511510132532
72122606000063112
oct227341425576210
940756048374772
1010406912785544
113352601a61520
121200b1a051148
135a64a19b46c2
1427d9a94283b2
15130a9367937e
hex9770c56fc88

10406912785544 has 32 divisors (see below), whose sum is σ = 21287021235840. Its totient is φ = 4730380641600.

The previous prime is 10406912785481. The next prime is 10406912785547. The reversal of 10406912785544 is 44558721960401.

10406912785544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10406912785544.

It is not an unprimeable number, because it can be changed into a prime (10406912785547) 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, 14884097 + ... + 15567599.

It is an arithmetic number, because the mean of its divisors is an integer number (665219413620).

Almost surely, 210406912785544 is an apocalyptic number.

It is an amenable number.

10406912785544 is an abundant number, since it is smaller than the sum of its proper divisors (10880108450296).

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

10406912785544 is a wasteful number, since it uses less digits than its factorization.

10406912785544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856541 (or 856537 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 10406912785544 in words is "ten trillion, four hundred six billion, nine hundred twelve million, seven hundred eighty-five thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 173021 346042 683503 692084 1367006 1384168 1903231 2734012 3806462 5468024 7518533 7612924 15037066 15225848 30074132 60148264 118260372563 236520745126 473041490252 946082980504 1300864098193 2601728196386 5203456392772 10406912785544