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1530241030 = 25193792871
BaseRepresentation
bin101101100110101…
…1010000000000110
310221122102022001201
41123031122000012
511113220203110
6411502213114
752630556053
oct13315320006
93848368051
101530241030
1171586580a
1236858419a
131b504cb86
1410733602a
158e51eb3a
hex5b35a006

1530241030 has 16 divisors (see below), whose sum is σ = 2768709024. Its totient is φ = 608924160.

The previous prime is 1530241021. The next prime is 1530241033. The reversal of 1530241030 is 301420351.

It is a junction number, because it is equal to n+sod(n) for n = 1530240989 and 1530241007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530241033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 394506 + ... + 398365.

It is an arithmetic number, because the mean of its divisors is an integer number (173044314).

Almost surely, 21530241030 is an apocalyptic number.

1530241030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530241030 is a deficient number, since it is larger than the sum of its proper divisors (1238467994).

1530241030 is a wasteful number, since it uses less digits than its factorization.

1530241030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793071.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1530241030 is about 39118.2953360701. The cubic root of 1530241030 is about 1152.3558586474.

Adding to 1530241030 its reverse (301420351), we get a palindrome (1831661381).

The spelling of 1530241030 in words is "one billion, five hundred thirty million, two hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 193 386 965 1930 792871 1585742 3964355 7928710 153024103 306048206 765120515 1530241030