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120211100212010 = 2566118186248141
BaseRepresentation
bin11011010101010011010011…
…111011010001101100101010
3120202122001212021001220201012
4123111103103323101230222
5111224014313123241020
61103400114515023522
734214652061321253
oct3325232373215452
9522561767056635
10120211100212010
1135337272199a45
121159587229aba2
13520cb2035c622
142198369469b2a
15dd6e773617c5
hex6d54d3ed1b2a

120211100212010 has 16 divisors (see below), whose sum is σ = 216707332860072. Its totient is φ = 48011695089600.

The previous prime is 120211100211977. The next prime is 120211100212043. The reversal of 120211100212010 is 10212001112021.

It is an interprime number because it is at equal distance from previous prime (120211100211977) and next prime (120211100212043).

It can be written as a sum of positive squares in 4 ways, for example, as 115905313360489 + 4305786851521 = 10765933^2 + 2075039^2 .

It is a super-2 number, since 2×1202111002120102 (a number of 29 digits) contains 22 as substring.

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, 9093117461 + ... + 9093130680.

Almost surely, 2120211100212010 is an apocalyptic number.

120211100212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211100212010 is a deficient number, since it is larger than the sum of its proper divisors (96496232648062).

120211100212010 is a wasteful number, since it uses less digits than its factorization.

120211100212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18186248809.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120211100212010 its reverse (10212001112021), we get a palindrome (130423101324031).

The spelling of 120211100212010 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 661 1322 3305 6610 18186248141 36372496282 90931240705 181862481410 12021110021201 24042220042402 60105550106005 120211100212010