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10002131103 = 314827224863
BaseRepresentation
bin10010101000010110…
…00110100010011111
3221211001202220110010
421110023012202133
5130441021143403
64332300214303
7502601466036
oct112413064237
927731686403
1010002131103
114272a40158
121b3183a393
13c35285493
146ac55971d
153d817e603
hex2542c689f

10002131103 has 8 divisors (see below), whose sum is σ = 13337133568. Its totient is φ = 6667608024.

The previous prime is 10002131089. The next prime is 10002131123. The reversal of 10002131103 is 30113120001.

10002131103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10002131103 - 26 = 10002131039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67951 + ... + 156912.

It is an arithmetic number, because the mean of its divisors is an integer number (1667141696).

Almost surely, 210002131103 is an apocalyptic number.

10002131103 is a deficient number, since it is larger than the sum of its proper divisors (3335002465).

10002131103 is a wasteful number, since it uses less digits than its factorization.

10002131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239693.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10002131103 its reverse (30113120001), we get a palindrome (40115251104).

The spelling of 10002131103 in words is "ten billion, two million, one hundred thirty-one thousand, one hundred three".

Divisors: 1 3 14827 44481 224863 674589 3334043701 10002131103