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144253010230 = 257172353277359
BaseRepresentation
bin1000011001011000100…
…1100100000100110110
3111210100020111011222121
42012112021210010312
54330412232311410
6150134030350154
713264503233020
oct2062611440466
9453306434877
10144253010230
11561a507772a
1223b5a05b35a
13107aba3b2b4
146da6403010
153b442c29da
hex2196264136

144253010230 has 256 divisors, whose sum is σ = 336191938560. Its totient is φ = 43405959168.

The previous prime is 144253010203. The next prime is 144253010263. The reversal of 144253010230 is 32010352441.

It is a junction number, because it is equal to n+sod(n) for n = 144253010195 and 144253010204.

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, 401818791 + ... + 401819149.

It is an arithmetic number, because the mean of its divisors is an integer number (1313249760).

Almost surely, 2144253010230 is an apocalyptic number.

144253010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144253010230 is an abundant number, since it is smaller than the sum of its proper divisors (191938928330).

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

144253010230 is a wasteful number, since it uses less digits than its factorization.

144253010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 144253010230 its reverse (32010352441), we get a palindrome (176263362671).

The spelling of 144253010230 in words is "one hundred forty-four billion, two hundred fifty-three million, ten thousand, two hundred thirty".