Search a number
-
+
1402424402103 = 321937287976991
BaseRepresentation
bin10100011010000111000…
…000100010000010110111
311222001220100221011221100
4110122013000202002313
5140434131121331403
62552133114021143
7203215245505524
oct24320700420267
94861810834840
101402424402103
114a084601749a
121a79711177b3
13a232bc8782a
144bc405bc14b
1526730e062a3
hex146870220b7

1402424402103 has 48 divisors (see below), whose sum is σ = 2190761164800. Its totient is φ = 861492231360.

The previous prime is 1402424402087. The next prime is 1402424402123. The reversal of 1402424402103 is 3012044242041.

1402424402103 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 4 + 2 + 440 + 210 + 3 = 666.

It is not a de Polignac number, because 1402424402103 - 24 = 1402424402087 is a prime.

It is a super-2 number, since 2×14024244021032 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402424402123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18176938 + ... + 18253928.

It is an arithmetic number, because the mean of its divisors is an integer number (45640857600).

Almost surely, 21402424402103 is an apocalyptic number.

1402424402103 is a deficient number, since it is larger than the sum of its proper divisors (788336762697).

1402424402103 is a wasteful number, since it uses less digits than its factorization.

1402424402103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79932 (or 79929 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1402424402103 its reverse (3012044242041), we get a palindrome (4414468644144).

The spelling of 1402424402103 in words is "one trillion, four hundred two billion, four hundred twenty-four million, four hundred two thousand, one hundred three".

Divisors: 1 3 9 19 37 57 111 171 333 703 2109 2879 6327 8637 25911 54701 76991 106523 164103 230973 319569 492309 692919 958707 1462829 2023937 2848667 4388487 6071811 8546001 13165461 18215433 25638003 54124673 162374019 221657089 487122057 664971267 1994913801 4211484691 8201312293 12634454073 24603936879 37903362219 73811810637 155824933567 467474800701 1402424402103