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1012143024 = 24327028771
BaseRepresentation
bin111100010101000…
…001001110110000
32121112112012012200
4330111001032300
54033102034044
6244233423200
734040034204
oct7425011660
92545465180
101012143024
1147a368042
12242b6ab00
131318cc2c9
14985ccb04
155dcce369
hex3c5413b0

1012143024 has 30 divisors (see below), whose sum is σ = 2832595116. Its totient is φ = 337380960.

The previous prime is 1012143019. The next prime is 1012143043. The reversal of 1012143024 is 4203412101.

It is a super-3 number, since 3×10121430243 (a number of 28 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1012142988 and 1012143006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3514242 + ... + 3514529.

Almost surely, 21012143024 is an apocalyptic number.

It is an amenable number.

1012143024 is an abundant number, since it is smaller than the sum of its proper divisors (1820452092).

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

1012143024 is a wasteful number, since it uses less digits than its factorization.

1012143024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028785 (or 7028776 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1012143024 is about 31814.1953222143. The cubic root of 1012143024 is about 1004.0314006359.

Adding to 1012143024 its reverse (4203412101), we get a palindrome (5215555125).

The spelling of 1012143024 in words is "one billion, twelve million, one hundred forty-three thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 7028771 14057542 21086313 28115084 42172626 56230168 63258939 84345252 112460336 126517878 168690504 253035756 337381008 506071512 1012143024