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20241230310 = 2325732128937
BaseRepresentation
bin10010110110011110…
…001010100111100110
31221020122110001000200
4102312132022213212
5312423223332220
613144303451330
71314411422160
oct226636124746
957218401020
1020241230310
118647712a14
123b0a8b6b46
131ba7669772
14da035b930
157d701b890
hex4b678a9e6

20241230310 has 48 divisors (see below), whose sum is σ = 60145371936. Its totient is φ = 4626566784.

The previous prime is 20241230291. The next prime is 20241230351. The reversal of 20241230310 is 1303214202.

It is a super-2 number, since 2×202412303102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16063839 + ... + 16065098.

It is an arithmetic number, because the mean of its divisors is an integer number (1253028582).

Almost surely, 220241230310 is an apocalyptic number.

20241230310 is an abundant number, since it is smaller than the sum of its proper divisors (39904141626).

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

20241230310 is a wasteful number, since it uses less digits than its factorization.

20241230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32128957 (or 32128954 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20241230310 its reverse (1303214202), we get a palindrome (21544444512).

The spelling of 20241230310 in words is "twenty billion, two hundred forty-one million, two hundred thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 32128937 64257874 96386811 160644685 192773622 224902559 289160433 321289370 449805118 481934055 578320866 674707677 963868110 1124512795 1349415354 1445802165 2024123031 2249025590 2891604330 3373538385 4048246062 6747076770 10120615155 20241230310