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211120010210 = 251731103938557
BaseRepresentation
bin1100010010011110111…
…0111011001111100010
3202011221022112201210102
43010213232323033202
511424333210311320
6240553122302402
721152515322564
oct3044756731742
9664838481712
10211120010210
118159881848a
1234abb7b7a02
1316ba7075285
14a30acb1334
15575981c175
hex3127bbb3e2

211120010210 has 64 divisors (see below), whose sum is σ = 415760117760. Its totient is φ = 76840565760.

The previous prime is 211120010209. The next prime is 211120010219. The reversal of 211120010210 is 12010021112.

It is a super-4 number, since 4×2111200102104 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 211120010191 and 211120010200.

It is not an unprimeable number, because it can be changed into a prime (211120010219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5456252 + ... + 5494808.

It is an arithmetic number, because the mean of its divisors is an integer number (6496251840).

Almost surely, 2211120010210 is an apocalyptic number.

211120010210 is a deficient number, since it is larger than the sum of its proper divisors (204640107550).

211120010210 is a wasteful number, since it uses less digits than its factorization.

211120010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39651.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211120010210 its reverse (12010021112), we get a palindrome (223130031322).

The spelling of 211120010210 in words is "two hundred eleven billion, one hundred twenty million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 310 527 1039 1054 2078 2635 5195 5270 10390 17663 32209 35326 38557 64418 77114 88315 161045 176630 192785 322090 385570 547553 655469 1095106 1195267 1310938 2390534 2737765 3277345 5475530 5976335 6554690 11952670 20319539 40060723 40639078 80121446 101597695 200303615 203195390 400607230 681032291 1241882413 1362064582 2483764826 3405161455 6209412065 6810322910 12418824130 21112001021 42224002042 105560005105 211120010210