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10031103230 = 251099202847
BaseRepresentation
bin10010101011110011…
…00111110011111110
3221220002021211201212
421111321213303332
5131020430300410
64335213204422
7503402653631
oct112571476376
927802254655
1010031103230
114288329365
121b3b490712
13c3b28a655
146b233bc18
153da9a3b05
hex255e67cfe

10031103230 has 16 divisors (see below), whose sum is σ = 18221639040. Its totient is φ = 3975629472.

The previous prime is 10031103179. The next prime is 10031103239. The reversal of 10031103230 is 3230113001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031103239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4600334 + ... + 4602513.

It is an arithmetic number, because the mean of its divisors is an integer number (1138852440).

Almost surely, 210031103230 is an apocalyptic number.

10031103230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031103230 is a deficient number, since it is larger than the sum of its proper divisors (8190535810).

10031103230 is a wasteful number, since it uses less digits than its factorization.

10031103230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9202963.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10031103230 its reverse (3230113001), we get a palindrome (13261216231).

The spelling of 10031103230 in words is "ten billion, thirty-one million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 9202847 18405694 46014235 92028470 1003110323 2006220646 5015551615 10031103230