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11211002100010 = 254143635904827
BaseRepresentation
bin1010001100100100001111…
…0011000011100100101010
31110200202120000022221201101
42203021003303003210222
52432140113014200020
635502132510512014
72234653040350546
oct243110363034452
943622500287641
1011211002100010
113632617462749
121310925b0560a
13634267c2467b
142aa888912a26
1514695598500a
hexa3243cc392a

11211002100010 has 32 divisors (see below), whose sum is σ = 21152738198592. Its totient is φ = 4273280430720.

The previous prime is 11211002100007. The next prime is 11211002100041. The reversal of 11211002100010 is 1000120011211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 11211002100010.

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 15 ways as a sum of consecutive naturals, for example, 317934784 + ... + 317970043.

It is an arithmetic number, because the mean of its divisors is an integer number (661023068706).

Almost surely, 211211002100010 is an apocalyptic number.

11211002100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211002100010 is a deficient number, since it is larger than the sum of its proper divisors (9941736098582).

11211002100010 is a wasteful number, since it uses less digits than its factorization.

11211002100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635904918.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11211002100010 its reverse (1000120011211), we get a palindrome (12211122111221).

The spelling of 11211002100010 in words is "eleven trillion, two hundred eleven billion, two million, one hundred thousand, ten".

Divisors: 1 2 5 10 41 43 82 86 205 215 410 430 1763 3526 8815 17630 635904827 1271809654 3179524135 6359048270 26072097907 27343907561 52144195814 54687815122 130360489535 136719537805 260720979070 273439075610 1121100210001 2242200420002 5605501050005 11211002100010