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130213100030 = 251347131162683
BaseRepresentation
bin111100101000101001…
…1100011100111111110
3110110002202220211220112
41321101103203213332
54113134023200110
6135452530350022
712256542042146
oct1712123434776
9413082824815
10130213100030
115024a99a362
12212a012b312
13c382097720
1464338db926
1535c1909405
hex1e514e39fe

130213100030 has 64 divisors (see below), whose sum is σ = 259752987648. Its totient is φ = 46696241280.

The previous prime is 130213099999. The next prime is 130213100033. The reversal of 130213100030 is 30001312031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130213099978 and 130213100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213100033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719069 + ... + 881751.

It is an arithmetic number, because the mean of its divisors is an integer number (4058640432).

Almost surely, 2130213100030 is an apocalyptic number.

130213100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130213100030 is a deficient number, since it is larger than the sum of its proper divisors (129539887618).

130213100030 is a wasteful number, since it uses less digits than its factorization.

130213100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162881.

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

Adding to 130213100030 its reverse (30001312031), we get a palindrome (160214412061).

The spelling of 130213100030 in words is "one hundred thirty billion, two hundred thirteen million, one hundred thousand, thirty".

Divisors: 1 2 5 10 13 26 47 65 94 130 131 235 262 470 611 655 1222 1310 1703 3055 3406 6110 6157 8515 12314 17030 30785 61570 80041 160082 162683 325366 400205 800410 813415 1626830 2114879 4229758 7646101 10574395 15292202 21148790 21311473 38230505 42622946 76461010 99399313 106557365 198798626 213114730 277049149 496996565 554098298 993993130 1001639231 1385245745 2003278462 2770491490 5008196155 10016392310 13021310003 26042620006 65106550015 130213100030