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1314204143 = 71429131381
BaseRepresentation
bin100111001010101…
…0010100111101111
310101120220111011112
41032111102213233
510142414013033
6334223542235
744365356650
oct11625224757
93346814145
101314204143
1161491a02a
1230815a97b
1317c36c2b5
14c677b527
157a598c48
hex4e5529ef

1314204143 has 8 divisors (see below), whose sum is σ = 1503010080. Its totient is φ = 1125663840.

The previous prime is 1314204137. The next prime is 1314204161. The reversal of 1314204143 is 3414024131.

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

It is not a de Polignac number, because 1314204143 - 24 = 1314204127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314204343) 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, 55688 + ... + 75693.

It is an arithmetic number, because the mean of its divisors is an integer number (187876260).

Almost surely, 21314204143 is an apocalyptic number.

1314204143 is a deficient number, since it is larger than the sum of its proper divisors (188805937).

1314204143 is a wasteful number, since it uses less digits than its factorization.

1314204143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132817.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1314204143 is about 36251.9536439072. The cubic root of 1314204143 is about 1095.3534420576.

Adding to 1314204143 its reverse (3414024131), we get a palindrome (4728228274).

The spelling of 1314204143 in words is "one billion, three hundred fourteen million, two hundred four thousand, one hundred forty-three".

Divisors: 1 7 1429 10003 131381 919667 187743449 1314204143