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230010212320 = 2557205366261
BaseRepresentation
bin1101011000110110101…
…1010100111111100000
3210222200210210102112121
43112031223110333200
512232030103243240
6253355405034024
722421603355250
oct3261553247740
9728623712477
10230010212320
118960184a969
12386b1b55914
13188c784b665
14b1bda27960
155eb2e1904a
hex358dad4fe0

230010212320 has 48 divisors (see below), whose sum is σ = 621027576288. Its totient is φ = 78860643840.

The previous prime is 230010212303. The next prime is 230010212389. The reversal of 230010212320 is 23212010032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 230010212294 and 230010212303.

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, 102682011 + ... + 102684250.

It is an arithmetic number, because the mean of its divisors is an integer number (12938074506).

Almost surely, 2230010212320 is an apocalyptic number.

230010212320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230010212320 is an abundant number, since it is smaller than the sum of its proper divisors (391017363968).

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

230010212320 is a wasteful number, since it uses less digits than its factorization.

230010212320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205366283 (or 205366275 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 230010212320 its reverse (23212010032), we get a palindrome (253222222352).

The spelling of 230010212320 in words is "two hundred thirty billion, ten million, two hundred twelve thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 205366261 410732522 821465044 1026831305 1437563827 1642930088 2053662610 2875127654 3285860176 4107325220 5750255308 6571720352 7187819135 8214650440 11500510616 14375638270 16429300880 23001021232 28751276540 32858601760 46002042464 57502553080 115005106160 230010212320