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1420004103 = 37735571663
BaseRepresentation
bin101010010100011…
…1000101100000111
310122221222200102120
41110220320230013
510402010112403
6352523341023
750121556440
oct12450705407
93587880376
101420004103
11669612111
12337681773
13198263a1b
14d683c2c7
15849e6e53
hex54a38b07

1420004103 has 32 divisors (see below), whose sum is σ = 2198716416. Its totient is φ = 798398208.

The previous prime is 1420004081. The next prime is 1420004141. The reversal of 1420004103 is 3014000241.

It is not a de Polignac number, because 1420004103 - 25 = 1420004071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420004503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 853050 + ... + 854712.

It is an arithmetic number, because the mean of its divisors is an integer number (68709888).

Almost surely, 21420004103 is an apocalyptic number.

1420004103 is a deficient number, since it is larger than the sum of its proper divisors (778712313).

1420004103 is a wasteful number, since it uses less digits than its factorization.

1420004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1420004103 is about 37682.9418039516. The cubic root of 1420004103 is about 1123.9919471800.

Adding to 1420004103 its reverse (3014000241), we get a palindrome (4434004344).

The spelling of 1420004103 in words is "one billion, four hundred twenty million, four thousand, one hundred three".

Divisors: 1 3 7 21 73 219 511 557 1533 1663 1671 3899 4989 11641 11697 34923 40661 121399 121983 284627 364197 849793 853881 926291 2549379 2778873 6484037 19452111 67619243 202857729 473334701 1420004103