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20000130021310 = 253765063830801
BaseRepresentation
bin1001000110000101001001…
…01001010011011110111110
32121210222211110010021100211
410203002210221103132332
510110140231241140220
6110311533300543034
74132650603131515
oct443024451233676
977728743107324
1020000130021310
116411009aa3a6a
1222b01ab0b1a7a
13b2100920911a
144d202362567c
1524a3b14bab5a
hex1230a4a537be

20000130021310 has 32 divisors (see below), whose sum is σ = 36973826108352. Its totient is φ = 7783705382400.

The previous prime is 20000130021307. The next prime is 20000130021323. The reversal of 20000130021310 is 1312003100002.

It is a super-2 number, since 2×200001300213102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 23657910 + ... + 24488710.

It is an arithmetic number, because the mean of its divisors is an integer number (1155432065886).

Almost surely, 220000130021310 is an apocalyptic number.

20000130021310 is a deficient number, since it is larger than the sum of its proper divisors (16973696087042).

20000130021310 is a wasteful number, since it uses less digits than its factorization.

20000130021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895908.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20000130021310 its reverse (1312003100002), we get a palindrome (21312133121312).

The spelling of 20000130021310 in words is "twenty trillion, one hundred thirty million, twenty-one thousand, three hundred ten".

Divisors: 1 2 5 10 37 74 185 370 65063 130126 325315 650630 830801 1661602 2407331 4154005 4814662 8308010 12036655 24073310 30739637 61479274 153698185 307396370 54054405463 108108810926 270272027315 540544054630 2000013002131 4000026004262 10000065010655 20000130021310