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1400301343 = 71499133451
BaseRepresentation
bin101001101110110…
…1110011100011111
310121120220200022201
41103131232130133
510331434120333
6350541152331
746462236130
oct12335563437
93546820281
101400301343
11659485141
12330b5b6a7
1319415599c
14d3d8dc87
1582e0417d
hex5376e71f

1400301343 has 8 divisors (see below), whose sum is σ = 1601424000. Its totient is φ = 1199448600.

The previous prime is 1400301319. The next prime is 1400301361. The reversal of 1400301343 is 3431030041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400301343 - 29 = 1400300831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1400301343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400301043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56233 + ... + 77218.

It is an arithmetic number, because the mean of its divisors is an integer number (200178000).

Almost surely, 21400301343 is an apocalyptic number.

1400301343 is a deficient number, since it is larger than the sum of its proper divisors (201122657).

1400301343 is a wasteful number, since it uses less digits than its factorization.

1400301343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134957.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1400301343 is about 37420.6005162932. The cubic root of 1400301343 is about 1118.7692003904.

Adding to 1400301343 its reverse (3431030041), we get a palindrome (4831331384).

The spelling of 1400301343 in words is "one billion, four hundred million, three hundred one thousand, three hundred forty-three".

Divisors: 1 7 1499 10493 133451 934157 200043049 1400301343