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210020200201120 = 2556611985818837
BaseRepresentation
bin101111110000001100100011…
…011011011011101110100000
31000112121201211212002211221211
4233300030203123123232200
5210011432332222413440
62022401540434555504
762144313226601551
oct5760144333335640
91015551755084854
10210020200201120
1160a12080886461
121b67b3a4138b94
139025a87419a1a
1439c1063870328
1519431925e6eea
hexbf03236dbba0

210020200201120 has 48 divisors (see below), whose sum is σ = 496923362745768. Its totient is φ = 83880987632640.

The previous prime is 210020200201111. The next prime is 210020200201181. The reversal of 210020200201120 is 21102002020012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 127358718350224 + 82661481850896 = 11285332^2 + 9091836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210020200201120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992803659 + ... + 993015178.

Almost surely, 2210020200201120 is an apocalyptic number.

210020200201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210020200201120 is an abundant number, since it is smaller than the sum of its proper divisors (286903162544648).

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

210020200201120 is a wasteful number, since it uses less digits than its factorization.

210020200201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985819513 (or 1985819505 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210020200201120 its reverse (21102002020012), we get a palindrome (231122202221132).

The spelling of 210020200201120 in words is "two hundred ten trillion, twenty billion, two hundred million, two hundred one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 661 1322 2644 3305 5288 6610 10576 13220 21152 26440 52880 105760 1985818837 3971637674 7943275348 9929094185 15886550696 19858188370 31773101392 39716376740 63546202784 79432753480 158865506960 317731013920 1312626251257 2625252502514 5250505005028 6563131256285 10501010010056 13126262512570 21002020020112 26252525025140 42004040040224 52505050050280 105010100100560 210020200201120