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20000000210112 = 2632132670940199
BaseRepresentation
bin1001000110000100111001…
…11010000111010011000000
32121210222111101212011212200
410203002130322013103000
510110140000023210422
6110311512342353200
74132644435555306
oct443023472072300
977728441764780
1020000000210112
116410a527a098a
1222b017372b800
13b20cb8358570
144d20102b4276
1524a3a4dc82ac
hex12309ce874c0

20000000210112 has 84 divisors (see below), whose sum is σ = 61736111782800. Its totient is φ = 6153846216192.

The previous prime is 20000000210089. The next prime is 20000000210117. The reversal of 20000000210112 is 21101200000002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20000000210094 and 20000000210103.

It is not an unprimeable number, because it can be changed into a prime (20000000210117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335462612 + ... + 1335477587.

It is an arithmetic number, because the mean of its divisors is an integer number (734953711700).

Almost surely, 220000000210112 is an apocalyptic number.

It is an amenable number.

20000000210112 is an abundant number, since it is smaller than the sum of its proper divisors (41736111572688).

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

20000000210112 is a wasteful number, since it uses less digits than its factorization.

20000000210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670940230 (or 2670940217 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20000000210112 its reverse (21101200000002), we get a palindrome (41101200210114).

The spelling of 20000000210112 in words is "twenty trillion, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 2670940199 5341880398 8012820597 10683760796 16025641194 21367521592 24038461791 32051282388 34722222587 42735043184 48076923582 64102564776 69444445174 85470086368 96153847164 104166667761 128205129552 138888890348 170940172736 192307694328 208333335522 256410259104 277777780696 312500003283 384615388656 416666671044 512820518208 555555561392 625000006566 769230777312 833333342088 1111111122784 1250000013132 1538461554624 1666666684176 2222222245568 2500000026264 3333333368352 5000000052528 6666666736704 10000000105056 20000000210112