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211212000110 = 25731282122567
BaseRepresentation
bin1100010010110100110…
…1110101101101101110
3202012011201122022012202
43010231031311231232
511430030233000420
6241010210101502
721155013243656
oct3045515655556
9665151568182
10211212000110
11816357388a1
1234b2657a892
1316bc0142b77
14a3191b9366
15576293d575
hex312d375b6e

211212000110 has 32 divisors (see below), whose sum is σ = 385436705472. Its totient is φ = 83317282560.

The previous prime is 211212000107. The next prime is 211212000127. The reversal of 211212000110 is 11000212112.

It is a super-2 number, since 2×2112120001102 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211212000091 and 211212000100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9348047 + ... + 9370613.

It is an arithmetic number, because the mean of its divisors is an integer number (12044897046).

Almost surely, 2211212000110 is an apocalyptic number.

211212000110 is a deficient number, since it is larger than the sum of its proper divisors (174224705362).

211212000110 is a wasteful number, since it uses less digits than its factorization.

211212000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35468.

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

Adding to 211212000110 its reverse (11000212112), we get a palindrome (222212212222).

The spelling of 211212000110 in words is "two hundred eleven billion, two hundred twelve million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 73 146 365 730 12821 22567 25642 45134 64105 112835 128210 225670 935933 1647391 1871866 3294782 4679665 8236955 9359330 16473910 289331507 578663014 1446657535 2893315070 21121200011 42242400022 105606000055 211212000110