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1000103103213 = 3471533706987
BaseRepresentation
bin11101000110110101100…
…10100100101011101101
310112121102220102121111120
432203122302210223231
5112341202343300323
62043235132211153
7132153326054334
oct16433262445355
93477386377446
101000103103213
11356161146965
121419b0609ab9
1373403757966
1436596004d1b
151b0358305e3
hexe8daca4aed

1000103103213 has 8 divisors (see below), whose sum is σ = 1333475518368. Its totient is φ = 666733045104.

The previous prime is 1000103103211. The next prime is 1000103103239. The reversal of 1000103103213 is 3123013010001.

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

It is not a de Polignac number, because 1000103103213 - 21 = 1000103103211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000103103192 and 1000103103201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000103103211) 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, 1061106 + ... + 1768092.

It is an arithmetic number, because the mean of its divisors is an integer number (166684439796).

Almost surely, 21000103103213 is an apocalyptic number.

It is an amenable number.

1000103103213 is a deficient number, since it is larger than the sum of its proper divisors (333372415155).

1000103103213 is an equidigital number, since it uses as much as digits as its factorization.

1000103103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178523.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1000103103213 its reverse (3123013010001), we get a palindrome (4123116113214).

The spelling of 1000103103213 in words is "one trillion, one hundred three million, one hundred three thousand, two hundred thirteen".

Divisors: 1 3 471533 706987 1414599 2120961 333367701071 1000103103213