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1014312311 = 4734961837
BaseRepresentation
bin111100011101010…
…010110101110111
32121200121101220122
4330131102311313
54034130443221
6244352122155
734064340515
oct7435226567
92550541818
101014312311
11480609941
1224383635b
131321ab7cc
14989d54b5
155e0abeab
hex3c752d77

1014312311 has 8 divisors (see below), whose sum is σ = 1038878400. Its totient is φ = 989870688.

The previous prime is 1014312287. The next prime is 1014312317. The reversal of 1014312311 is 1132134101.

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

It is a cyclic number.

It is not a de Polignac number, because 1014312311 - 222 = 1010118007 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 1014312311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014312317) by changing a digit.

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, 14516 + ... + 47321.

It is an arithmetic number, because the mean of its divisors is an integer number (129859800).

Almost surely, 21014312311 is an apocalyptic number.

1014312311 is a deficient number, since it is larger than the sum of its proper divisors (24566089).

1014312311 is an equidigital number, since it uses as much as digits as its factorization.

1014312311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62233.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1014312311 is about 31848.2701414064. The cubic root of 1014312311 is about 1004.7481893481.

Adding to 1014312311 its reverse (1132134101), we get a palindrome (2146446412).

The spelling of 1014312311 in words is "one billion, fourteen million, three hundred twelve thousand, three hundred eleven".

Divisors: 1 47 349 16403 61837 2906339 21581113 1014312311