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406230125255256 = 23326364358384863
BaseRepresentation
bin101110001011101101101001…
…0010100000001101001011000
31222021100012221220001212211010
41130113123102110001221120
5411221133244031132011
63555551313200533520
7151365105125556201
oct13427332224015130
91867305856055733
10406230125255256
1110848a257344415
123968a1530212a0
131458944b208a33
14724590044a5a8
1531e6ea01571a6
hex17176d2501a58

406230125255256 has 32 divisors (see below), whose sum is σ = 1019436816245760. Its totient is φ = 134895174670752.

The previous prime is 406230125255231. The next prime is 406230125255261. The reversal of 406230125255256 is 652552521032604.

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, 32179186120 + ... + 32179198743.

It is an arithmetic number, because the mean of its divisors is an integer number (31857400507680).

Almost surely, 2406230125255256 is an apocalyptic number.

It is an amenable number.

406230125255256 is an abundant number, since it is smaller than the sum of its proper divisors (613206690990504).

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

406230125255256 is a wasteful number, since it uses less digits than its factorization.

406230125255256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64358385135 (or 64358385131 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 48.

The spelling of 406230125255256 in words is "four hundred six trillion, two hundred thirty billion, one hundred twenty-five million, two hundred fifty-five thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 24 263 526 789 1052 1578 2104 3156 6312 64358384863 128716769726 193075154589 257433539452 386150309178 514867078904 772300618356 1544601236712 16926255218969 33852510437938 50778765656907 67705020875876 101557531313814 135410041751752 203115062627628 406230125255256