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1406412055168 = 27671126114563
BaseRepresentation
bin10100011101110100101…
…100001110001010000000
311222110012021101221120121
4110131310230032022000
5141020312441231133
62554032523150024
7203416126136311
oct24356454161200
94873167357517
101406412055168
114a2501a3823a
121a86a4675314
13a2816175363
144c0dc03a608
15268b603d02d
hex14774b0e280

1406412055168 has 64 divisors (see below), whose sum is σ = 2844102777120. Its totient is φ = 692601338880.

The previous prime is 1406412055163. The next prime is 1406412055177. The reversal of 1406412055168 is 8615502146041.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1406412055163) 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, 96567055 + ... + 96581617.

Almost surely, 21406412055168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1406412055168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422051388560).

1406412055168 is an abundant number, since it is smaller than the sum of its proper divisors (1437690721952).

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

1406412055168 is a wasteful number, since it uses less digits than its factorization.

1406412055168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25905 (or 25893 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 1406412055168 in words is "one trillion, four hundred six billion, four hundred twelve million, fifty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 67 128 134 268 536 1072 2144 4288 8576 11261 14563 22522 29126 45044 58252 90088 116504 180176 233008 360352 466016 720704 754487 932032 975721 1441408 1508974 1864064 1951442 3017948 3902884 6035896 7805768 12071792 15611536 24143584 31223072 48287168 62446144 96574336 124892288 163993943 327987886 655975772 1311951544 2623903088 5247806176 10495612352 10987594181 20991224704 21975188362 43950376724 87900753448 175801506896 351603013792 703206027584 1406412055168