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100211201110212 = 223311178992284879
BaseRepresentation
bin10110110010010000111101…
…000010110111000011000100
3111010211002121220110120100220
4112302100331002313003010
5101113330014441011322
6553044220143304340
730052006661022243
oct2662207502670304
9433732556416326
10100211201110212
1129a26371587255
12b2a57285ab0b0
1343bbb4cc4518a
141aa636879495a
15b8bacb2ab55c
hex5b243d0b70c4

100211201110212 has 48 divisors (see below), whose sum is σ = 241371067392000. Its totient is φ = 32325905573280.

The previous prime is 100211201110177. The next prime is 100211201110261. The reversal of 100211201110212 is 212011102112001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100211201110191 and 100211201110200.

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, 42715989 + ... + 45000867.

It is an arithmetic number, because the mean of its divisors is an integer number (5028563904000).

Almost surely, 2100211201110212 is an apocalyptic number.

100211201110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100211201110212 is an abundant number, since it is smaller than the sum of its proper divisors (141159866281788).

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

100211201110212 is a wasteful number, since it uses less digits than its factorization.

100211201110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402816 (or 2402814 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211201110212 its reverse (212011102112001), we get a palindrome (312222303222213).

The spelling of 100211201110212 in words is "one hundred trillion, two hundred eleven billion, two hundred one million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 117899 235798 353697 471596 707394 1414788 2284879 3654869 4569758 6854637 7309738 9139516 10964607 13709274 14619476 21929214 27418548 43858428 70831249 141662498 212493747 283324996 424987494 849974988 269384949221 538769898442 808154847663 1077539796884 1616309695326 3232619390652 8350933425851 16701866851702 25052800277553 33403733703404 50105600555106 100211201110212