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10200201021200 = 245240962348417
BaseRepresentation
bin1001010001101110101101…
…0110111100011100010000
31100010010111112202212120102
42110123223112330130100
52314110002430134300
633405524015431532
72101640330061041
oct224335326743420
940103445685512
1010200201021200
113282976615443
121188a4a8255a8
1358cb4accb748
14273999bba8c8
1512a4e5d740d5
hex946eb5bc710

10200201021200 has 60 divisors (see below), whose sum is σ = 24565900176180. Its totient is φ = 4070104596480.

The previous prime is 10200201021193. The next prime is 10200201021211. The reversal of 10200201021200 is 212010200201.

It is a happy number.

10200201021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 522601759744 + 9677599261456 = 722912^2 + 3110884^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31010609 + ... + 31337808.

It is an arithmetic number, because the mean of its divisors is an integer number (409431669603).

Almost surely, 210200201021200 is an apocalyptic number.

10200201021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200201021200 is an abundant number, since it is smaller than the sum of its proper divisors (14365699154980).

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

10200201021200 is a wasteful number, since it uses less digits than its factorization.

10200201021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62348844 (or 62348833 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10200201021200 its reverse (212010200201), we get a palindrome (10412211221401).

The spelling of 10200201021200 in words is "ten trillion, two hundred billion, two hundred one million, twenty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 409 818 1636 2045 3272 4090 6544 8180 10225 16360 20450 32720 40900 81800 163600 62348417 124696834 249393668 311742085 498787336 623484170 997574672 1246968340 1558710425 2493936680 3117420850 4987873360 6234841700 12469683400 24939366800 25500502553 51001005106 102002010212 127502512765 204004020424 255005025530 408008040848 510010051060 637512563825 1020020102120 1275025127650 2040040204240 2550050255300 5100100510600 10200201021200