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231382875058 = 21259475919309
BaseRepresentation
bin1101011101111101111…
…1100111101110110010
3211010020110200220211021
43113133133213232302
512242333004000213
6254143522010054
722500611662366
oct3273737475662
9733213626737
10231382875058
118a146667785
1238a157a692a
1318a8604812a
14b2b00612a6
1560436add8d
hex35df7e7bb2

231382875058 has 16 divisors (see below), whose sum is σ = 347440968000. Its totient is φ = 115569269712.

The previous prime is 231382874993. The next prime is 231382875077. The reversal of 231382875058 is 850578283132.

It is a junction number, because it is equal to n+sod(n) for n = 231382874996 and 231382875014.

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, 11973508 + ... + 11992816.

It is an arithmetic number, because the mean of its divisors is an integer number (21715060500).

Almost surely, 2231382875058 is an apocalyptic number.

231382875058 is a deficient number, since it is larger than the sum of its proper divisors (116058092942).

231382875058 is a wasteful number, since it uses less digits than its factorization.

231382875058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25329.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 231382875058 in words is "two hundred thirty-one billion, three hundred eighty-two million, eight hundred seventy-five thousand, fifty-eight".

Divisors: 1 2 1259 2518 4759 9518 19309 38618 5991581 11983162 24310031 48620062 91891531 183783062 115691437529 231382875058