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1014331423 = 77313714489
BaseRepresentation
bin111100011101010…
…111100000011111
32121200122101010111
4330131113200133
54034132101143
6244352350451
734064450320
oct7435274037
92550571114
101014331423
11480622236
12243845427
131321b7411
14989dc447
155e0b299d
hex3c75781f

1014331423 has 16 divisors (see below), whose sum is σ = 1183775040. Its totient is φ = 851198976.

The previous prime is 1014331403. The next prime is 1014331453. The reversal of 1014331423 is 3241334101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1014331423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1014331394 and 1014331403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014331403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62763 + ... + 77251.

It is an arithmetic number, because the mean of its divisors is an integer number (73985940).

Almost surely, 21014331423 is an apocalyptic number.

1014331423 is a deficient number, since it is larger than the sum of its proper divisors (169443617).

1014331423 is a wasteful number, since it uses less digits than its factorization.

1014331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14706.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1014331423 is about 31848.5701876866. The cubic root of 1014331423 is about 1004.7544999051.

Adding to 1014331423 its reverse (3241334101), we get a palindrome (4255665524).

The spelling of 1014331423 in words is "one billion, fourteen million, three hundred thirty-one thousand, four hundred twenty-three".

Divisors: 1 7 73 137 511 959 10001 14489 70007 101423 1057697 1984993 7403879 13894951 144904489 1014331423