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1421404633130 = 25342174154089
BaseRepresentation
bin10100101011110010010…
…100010111100000101010
312000212220010120211010212
4110223302110113200222
5141242014041230010
63004552334141122
7204456506014166
oct24536224274052
95025803524125
101421404633130
114a88a594aa39
121ab5896517a2
13a40652c3071
144cb2128bca6
1526e92388505
hex14af251782a

1421404633130 has 16 divisors (see below), whose sum is σ = 2558603729160. Its totient is φ = 568545100032.

The previous prime is 1421404633127. The next prime is 1421404633147. The reversal of 1421404633130 is 313364041241.

It can be written as a sum of positive squares in 4 ways, for example, as 1378870108009 + 42534525121 = 1174253^2 + 206239^2 .

It is a super-2 number, since 2×14214046331302 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734875 + ... + 2419214.

Almost surely, 21421404633130 is an apocalyptic number.

1421404633130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421404633130 is a deficient number, since it is larger than the sum of its proper divisors (1137199096030).

1421404633130 is a wasteful number, since it uses less digits than its factorization.

1421404633130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188313.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1421404633130 its reverse (313364041241), we get a palindrome (1734768674371).

The spelling of 1421404633130 in words is "one trillion, four hundred twenty-one billion, four hundred four million, six hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 34217 68434 171085 342170 4154089 8308178 20770445 41540890 142140463313 284280926626 710702316565 1421404633130