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102103103103 = 347724135483
BaseRepresentation
bin101111100010111010…
…0011011011001111111
3100202112202000001100020
41133011310123121333
53133101343244403
6114523331503223
710243132025301
oct1370564333177
9322482001306
10102103103103
113a3355a3641
1217956157b13
139822445b51
144d284b7971
1529c8bb6453
hex17c5d1b67f

102103103103 has 8 divisors (see below), whose sum is σ = 139034012928. Its totient is φ = 66620464344.

The previous prime is 102103103083. The next prime is 102103103117. The reversal of 102103103103 is 301301301201.

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

It is not a de Polignac number, because 102103103103 - 214 = 102103086719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103103183) 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, 362067601 + ... + 362067882.

It is an arithmetic number, because the mean of its divisors is an integer number (17379251616).

Almost surely, 2102103103103 is an apocalyptic number.

102103103103 is a deficient number, since it is larger than the sum of its proper divisors (36930909825).

102103103103 is an equidigital number, since it uses as much as digits as its factorization.

102103103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724135533.

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

Adding to 102103103103 its reverse (301301301201), we get a palindrome (403404404304).

The spelling of 102103103103 in words is "one hundred two billion, one hundred three million, one hundred three thousand, one hundred three".

Divisors: 1 3 47 141 724135483 2172406449 34034367701 102103103103