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130313300012 = 22717733373489
BaseRepresentation
bin111100101011101000…
…1110010100000101100
3110110100202110112102222
41321113101302200230
54113340201100022
6135510510134512
712262166526320
oct1712721624054
9413322415388
10130313300012
11502a1508065
12213097b1438
13c399a7b25c
146442d41980
1535ca5ed242
hex1e5747282c

130313300012 has 48 divisors (see below), whose sum is σ = 276334793280. Its totient is φ = 52491497472.

The previous prime is 130313299979. The next prime is 130313300069. The reversal of 130313300012 is 210003313031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162164 + ... + 535652.

It is an arithmetic number, because the mean of its divisors is an integer number (5756974860).

Almost surely, 2130313300012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130313300012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138167396640).

130313300012 is an abundant number, since it is smaller than the sum of its proper divisors (146021493268).

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

130313300012 is a wasteful number, since it uses less digits than its factorization.

130313300012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374250 (or 374248 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130313300012 its reverse (210003313031), we get a palindrome (340316613043).

The spelling of 130313300012 in words is "one hundred thirty billion, three hundred thirteen million, three hundred thousand, twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 733 1466 2932 5131 10262 12461 20524 24922 49844 87227 174454 348908 373489 746978 1493956 2614423 5228846 6349313 10457692 12698626 25397252 44445191 88890382 177780764 273767437 547534874 1095069748 1916372059 3832744118 4654046429 7665488236 9308092858 18616185716 32578325003 65156650006 130313300012