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1310144034 = 23218357339
BaseRepresentation
bin100111000010111…
…0011011000100010
310101022021012202010
41032011303120202
510140344102114
6334000533350
744316016623
oct11605633042
93338235663
101310144034
116125a6671
12306921256
1317b57a274
14c6001a4a
157a045c59
hex4e173622

1310144034 has 8 divisors (see below), whose sum is σ = 2620288080. Its totient is φ = 436714676.

The previous prime is 1310143987. The next prime is 1310144039. The reversal of 1310144034 is 4304410131.

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

1310144034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310144034.

It is not an unprimeable number, because it can be changed into a prime (1310144039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109178664 + ... + 109178675.

It is an arithmetic number, because the mean of its divisors is an integer number (327536010).

Almost surely, 21310144034 is an apocalyptic number.

1310144034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310144034 is a wasteful number, since it uses less digits than its factorization.

1310144034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218357344.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1310144034 is about 36195.9118409801. The cubic root of 1310144034 is about 1094.2242816049.

Adding to 1310144034 its reverse (4304410131), we get a palindrome (5614554165).

The spelling of 1310144034 in words is "one billion, three hundred ten million, one hundred forty-four thousand, thirty-four".

Divisors: 1 2 3 6 218357339 436714678 655072017 1310144034