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1404022103 = 11127638373
BaseRepresentation
bin101001110101111…
…1010110101010111
310121211220201020122
41103223322311113
510333412201403
6351153022155
746535663621
oct12353726527
93554821218
101404022103
11660596650
1233225495b
13194b59413
14d467bc11
15833db838
hex53afad57

1404022103 has 4 divisors (see below), whose sum is σ = 1531660488. Its totient is φ = 1276383720.

The previous prime is 1404022079. The next prime is 1404022127. The reversal of 1404022103 is 3012204041.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1404022079) and next prime (1404022127).

It is a cyclic number.

It is not a de Polignac number, because 1404022103 - 214 = 1404005719 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 (1404022183) 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, 63819176 + ... + 63819197.

It is an arithmetic number, because the mean of its divisors is an integer number (382915122).

Almost surely, 21404022103 is an apocalyptic number.

1404022103 is a deficient number, since it is larger than the sum of its proper divisors (127638385).

1404022103 is a wasteful number, since it uses less digits than its factorization.

1404022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127638384.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1404022103 is about 37470.2829319449. The cubic root of 1404022103 is about 1119.7592230609.

Adding to 1404022103 its reverse (3012204041), we get a palindrome (4416226144).

The spelling of 1404022103 in words is "one billion, four hundred four million, twenty-two thousand, one hundred three".

Divisors: 1 11 127638373 1404022103