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1425656144094 = 23713311093372293
BaseRepresentation
bin10100101111101111101…
…110100110000011011110
312001021212102112221202220
4110233233232212003132
5141324220433102334
63010534250530210
7205000042164660
oct24575756460336
95037772487686
101425656144094
114aa6877aa066
121b0375436966
13a4592065b20
144d005b92530
1527140740449
hex14befba60de

1425656144094 has 256 divisors, whose sum is σ = 3668191887360. Its totient is φ = 359303454720.

The previous prime is 1425656144083. The next prime is 1425656144153. The reversal of 1425656144094 is 4904416565241.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 621741612 + ... + 621743904.

It is an arithmetic number, because the mean of its divisors is an integer number (14328874560).

Almost surely, 21425656144094 is an apocalyptic number.

1425656144094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425656144094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834095943680).

1425656144094 is an abundant number, since it is smaller than the sum of its proper divisors (2242535743266).

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

1425656144094 is a wasteful number, since it uses less digits than its factorization.

1425656144094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 1425656144094 in words is "one trillion, four hundred twenty-five billion, six hundred fifty-six million, one hundred forty-four thousand, ninety-four".