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10313021310120 = 23325171685134201
BaseRepresentation
bin1001011000010010111111…
…1110001100010010101000
31100111220201012001101000200
42112010233332030102220
52322432031423410440
633533423034032200
72113043165521134
oct226045776142250
940456635041020
1010313021310120
113316800740341
1211a6895b78660
1359a68a8aa659
1427921d7863c4
1512d3ea862c30
hex9612ff8c4a8

10313021310120 has 96 divisors (see below), whose sum is σ = 35488926294120. Its totient is φ = 2588366131200.

The previous prime is 10313021310113. The next prime is 10313021310133. The reversal of 10313021310120 is 2101312031301.

10313021310120 is a `hidden beast` number, since 1 + 0 + 31 + 302 + 1 + 310 + 1 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10309069679076 + 3951631044 = 3210774^2 + 62862^2 .

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 = 10313021310093 and 10313021310102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 842560981 + ... + 842573220.

Almost surely, 210313021310120 is an apocalyptic number.

10313021310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10313021310120 is an abundant number, since it is smaller than the sum of its proper divisors (25175904984000).

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

10313021310120 is a wasteful number, since it uses less digits than its factorization.

10313021310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685134235 (or 1685134228 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10313021310120 its reverse (2101312031301), we get a palindrome (12414333341421).

The spelling of 10313021310120 in words is "ten trillion, three hundred thirteen billion, twenty-one million, three hundred ten thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 255 306 340 360 408 510 612 680 765 1020 1224 1530 2040 3060 6120 1685134201 3370268402 5055402603 6740536804 8425671005 10110805206 13481073608 15166207809 16851342010 20221610412 25277013015 28647281417 30332415618 33702684020 40443220824 50554026030 57294562834 60664831236 67405368040 75831039045 85941844251 101108052060 114589125668 121329662472 143236407085 151662078090 171883688502 202216104120 229178251336 257825532753 286472814170 303324156180 343767377004 429709221255 515651065506 572945628340 606648312360 687534754008 859418442510 1031302131012 1145891256680 1289127663765 1718836885020 2062604262024 2578255327530 3437673770040 5156510655060 10313021310120