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230981174954 = 24190713212351
BaseRepresentation
bin1101011100011110001…
…1010000011010101010
3211002012110211102212122
43113013203100122222
512241022140044304
6254040012111242
722454633410145
oct3270743203252
9732173742778
10230981174954
1189a5a940522
1238923165522
1318a20a5ca6a
14b27297705c
15601d2b19be
hex35c78d06aa

230981174954 has 32 divisors (see below), whose sum is σ = 355733828352. Its totient is φ = 112416480000.

The previous prime is 230981174953. The next prime is 230981174969. The reversal of 230981174954 is 459471189032.

230981174954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230981174896 and 230981174905.

It is not an unprimeable number, because it can be changed into a prime (230981174953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98246879 + ... + 98249229.

It is an arithmetic number, because the mean of its divisors is an integer number (11116682136).

Almost surely, 2230981174954 is an apocalyptic number.

230981174954 is a deficient number, since it is larger than the sum of its proper divisors (124752653398).

230981174954 is a wasteful number, since it uses less digits than its factorization.

230981174954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 230981174954 in words is "two hundred thirty billion, nine hundred eighty-one million, one hundred seventy-four thousand, nine hundred fifty-four".

Divisors: 1 2 41 82 907 1321 1814 2351 2642 4702 37187 54161 74374 96391 108322 192782 1198147 2132357 2396294 3105671 4264714 6211342 49124027 87426637 98248054 127332511 174853274 254665022 2816843597 5633687194 115490587477 230981174954