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1401130103 = 4332584421
BaseRepresentation
bin101001110000011…
…1000110001110111
310121122110210011112
41103200320301313
510332142130403
6351011025235
746502260262
oct12340706167
93548423145
101401130103
116599a086a
1233129b21b
13194385c89
14d4127cd9
15830199d8
hex53838c77

1401130103 has 4 divisors (see below), whose sum is σ = 1433714568. Its totient is φ = 1368545640.

The previous prime is 1401130069. The next prime is 1401130111. The reversal of 1401130103 is 3010311041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010311041 = 29103803829.

It is a cyclic number.

It is not a de Polignac number, because 1401130103 - 26 = 1401130039 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 (1401130603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16292168 + ... + 16292253.

It is an arithmetic number, because the mean of its divisors is an integer number (358428642).

Almost surely, 21401130103 is an apocalyptic number.

1401130103 is a deficient number, since it is larger than the sum of its proper divisors (32584465).

1401130103 is an equidigital number, since it uses as much as digits as its factorization.

1401130103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32584464.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1401130103 is about 37431.6724579600. The cubic root of 1401130103 is about 1118.9898691557.

Adding to 1401130103 its reverse (3010311041), we get a palindrome (4411441144).

The spelling of 1401130103 in words is "one billion, four hundred one million, one hundred thirty thousand, one hundred three".

Divisors: 1 43 32584421 1401130103