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1400301430 = 251112730013
BaseRepresentation
bin101001101110110…
…1110011101110110
310121120220200102221
41103131232131312
510331434121210
6350541152554
746462236313
oct12335563566
93546820387
101400301430
11659485210
12330b5b75a
13194155a38
14d3d8dd0a
1582e041da
hex5376e776

1400301430 has 16 divisors (see below), whose sum is σ = 2749683024. Its totient is φ = 509200480.

The previous prime is 1400301391. The next prime is 1400301443. The reversal of 1400301430 is 341030041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364897 + ... + 6365116.

It is an arithmetic number, because the mean of its divisors is an integer number (171855189).

Almost surely, 21400301430 is an apocalyptic number.

1400301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1400301430 is a deficient number, since it is larger than the sum of its proper divisors (1349381594).

1400301430 is a wasteful number, since it uses less digits than its factorization.

1400301430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12730031.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1400301430 is about 37420.6016787544. The cubic root of 1400301430 is about 1118.7692235599.

Adding to 1400301430 its reverse (341030041), we get a palindrome (1741331471).

The spelling of 1400301430 in words is "one billion, four hundred million, three hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 12730013 25460026 63650065 127300130 140030143 280060286 700150715 1400301430