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201000012211110 = 2357957142915291
BaseRepresentation
bin101101101100111011110110…
…010100111110001110100110
3222100200102011110000212112210
4231230323312110332032212
5202321141011111223420
61551254044133424250
760223525452002460
oct5554736624761646
9870612143025483
10201000012211110
1159054698919672
121a66319549b086
1388202b1c41818
14378c649929130
1518387119189e0
hexb6cef653e3a6

201000012211110 has 32 divisors (see below), whose sum is σ = 551314319208192. Its totient is φ = 45942859933920.

The previous prime is 201000012211093. The next prime is 201000012211121. The reversal of 201000012211110 is 11112210000102.

It is a super-2 number, since 2×2010000122111102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478571457436 + ... + 478571457855.

It is an arithmetic number, because the mean of its divisors is an integer number (17228572475256).

Almost surely, 2201000012211110 is an apocalyptic number.

201000012211110 is an abundant number, since it is smaller than the sum of its proper divisors (350314306997082).

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

201000012211110 is a wasteful number, since it uses less digits than its factorization.

201000012211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957142915308.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201000012211110 its reverse (11112210000102), we get a palindrome (212112222211212).

The spelling of 201000012211110 in words is "two hundred one trillion, twelve million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 957142915291 1914285830582 2871428745873 4785714576455 5742857491746 6700000407037 9571429152910 13400000814074 14357143729365 20100001221111 28714287458730 33500002035185 40200002442222 67000004070370 100500006105555 201000012211110