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1420270068568 = 231313656442967
BaseRepresentation
bin10100101010101110101…
…100010110001101011000
312000202222001200222011011
4110222232230112031120
5141232203114143233
63004244004343304
7204416421251611
oct24525654261530
95022861628134
101420270068568
114a837347787a
121ab3116a4b34
13a3c1422c8a0
144ca54712c08
1526e279760cd
hex14aaeb16358

1420270068568 has 16 divisors (see below), whose sum is σ = 2867853023280. Its totient is φ = 655509262368.

The previous prime is 1420270068551. The next prime is 1420270068611. The reversal of 1420270068568 is 8658600720241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6828221380 + ... + 6828221587.

It is an arithmetic number, because the mean of its divisors is an integer number (179240813955).

Almost surely, 21420270068568 is an apocalyptic number.

It is an amenable number.

1420270068568 is an abundant number, since it is smaller than the sum of its proper divisors (1447582954712).

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

1420270068568 is a wasteful number, since it uses less digits than its factorization.

1420270068568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13656442986 (or 13656442982 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 1420270068568 in words is "one trillion, four hundred twenty billion, two hundred seventy million, sixty-eight thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 13656442967 27312885934 54625771868 109251543736 177533758571 355067517142 710135034284 1420270068568