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100101201010212 = 22358211143302241
BaseRepresentation
bin10110110000101010100000…
…100001110001111000100100
3111010102120200210212111211010
4112300222200201301320210
5101110024224424311322
6552521505031342220
730041034035424243
oct2660524041617044
9433376623774733
10100101201010212
1129993754378aa6
12b288349821970
1343b166c7118cc
141aa0cd158695a
15b88cde19420c
hex5b0aa0871e24

100101201010212 has 24 divisors (see below), whose sum is σ = 233573483116512. Its totient is φ = 33366493561600.

The previous prime is 100101201010183. The next prime is 100101201010253. The reversal of 100101201010212 is 212010102101001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70952589 + ... + 72349652.

It is an arithmetic number, because the mean of its divisors is an integer number (9732228463188).

Almost surely, 2100101201010212 is an apocalyptic number.

100101201010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100101201010212 is an abundant number, since it is smaller than the sum of its proper divisors (133472282106300).

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

100101201010212 is a wasteful number, since it uses less digits than its factorization.

100101201010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143360459 (or 143360457 counting only the distinct ones).

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

Adding to 100101201010212 its reverse (212010102101001), we get a palindrome (312111303111213).

The spelling of 100101201010212 in words is "one hundred trillion, one hundred one billion, two hundred one million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 58211 116422 174633 232844 349266 698532 143302241 286604482 429906723 573208964 859813446 1719626892 8341766750851 16683533501702 25025300252553 33367067003404 50050600505106 100101201010212