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2103101221210 = 251173261905507
BaseRepresentation
bin11110100110101010100…
…110011110100101011010
321110001110201222112221121
4132212222212132211122
5233424122403034320
64250052405555454
7304641544265563
oct36465246364532
97401421875847
102103101221210
11740a138a2320
1229b718415b8a
13123424708942
1473b0d74516a
1539a8e6028aa
hex1e9aa99e95a

2103101221210 has 32 divisors (see below), whose sum is σ = 4186297639872. Its totient is φ = 754287857280.

The previous prime is 2103101221147. The next prime is 2103101221219. The reversal of 2103101221210 is 121221013012.

It is not an unprimeable number, because it can be changed into a prime (2103101221219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130944724 + ... + 130960783.

It is an arithmetic number, because the mean of its divisors is an integer number (130821801246).

Almost surely, 22103101221210 is an apocalyptic number.

2103101221210 is a deficient number, since it is larger than the sum of its proper divisors (2083196418662).

2103101221210 is a wasteful number, since it uses less digits than its factorization.

2103101221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261905598.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2103101221210 its reverse (121221013012), we get a palindrome (2224322234222).

The spelling of 2103101221210 in words is "two trillion, one hundred three billion, one hundred one million, two hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 73 110 146 365 730 803 1606 4015 8030 261905507 523811014 1309527535 2619055070 2880960577 5761921154 14404802885 19119102011 28809605770 38238204022 95595510055 191191020110 210310122121 420620244242 1051550610605 2103101221210