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11103131233101 = 317643338582357
BaseRepresentation
bin1010000110010010011000…
…1100010110101101001101
31110022110010022021010212110
42201210212030112231031
52423403203043424401
635340412535454233
72224113641202315
oct241444614265515
943273108233773
1011103131233101
1135a08a2139866
1212b3a40227379
13627036875b3b
142a5574400445
15143c4075b9d6
hexa1926316b4d

11103131233101 has 16 divisors (see below), whose sum is σ = 15699386775744. Its totient is φ = 6955835921664.

The previous prime is 11103131233093. The next prime is 11103131233141. The reversal of 11103131233101 is 10133213130111.

It is not a de Polignac number, because 11103131233101 - 23 = 11103131233093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103131233141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169258386 + ... + 169323971.

It is an arithmetic number, because the mean of its divisors is an integer number (981211673484).

Almost surely, 211103131233101 is an apocalyptic number.

It is an amenable number.

11103131233101 is a deficient number, since it is larger than the sum of its proper divisors (4596255542643).

11103131233101 is a wasteful number, since it uses less digits than its factorization.

11103131233101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338583020.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 11103131233101 its reverse (10133213130111), we get a palindrome (21236344363212).

The spelling of 11103131233101 in words is "eleven trillion, one hundred three billion, one hundred thirty-one million, two hundred thirty-three thousand, one hundred one".

Divisors: 1 3 17 51 643 1929 10931 32793 338582357 1015747071 5755900069 17267700207 217708455551 653125366653 3701043744367 11103131233101