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11100100102 = 271360989561
BaseRepresentation
bin10100101011001111…
…00001011000000110
31001122120210111202121
422111213201120012
5140213111200402
65033241400154
7542033202610
oct122547413006
931576714677
1011100100102
114786798553
12219949905a
13107b8a4890
147742c9db0
1544e763837
hex2959e1606

11100100102 has 16 divisors (see below), whose sum is σ = 20492492832. Its totient is φ = 4391248320.

The previous prime is 11100100097. The next prime is 11100100177. The reversal of 11100100102 is 20100100111.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30494599 + ... + 30494962.

It is an arithmetic number, because the mean of its divisors is an integer number (1280780802).

Almost surely, 211100100102 is an apocalyptic number.

11100100102 is a deficient number, since it is larger than the sum of its proper divisors (9392392730).

11100100102 is a wasteful number, since it uses less digits than its factorization.

11100100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60989583.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11100100102 its reverse (20100100111), we get a palindrome (31200200213).

Subtracting 11100100102 from its reverse (20100100111), we obtain a palindrome (9000000009).

The spelling of 11100100102 in words is "eleven billion, one hundred million, one hundred thousand, one hundred two".

Divisors: 1 2 7 13 14 26 91 182 60989561 121979122 426926927 792864293 853853854 1585728586 5550050051 11100100102