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1334213331 = 31143940249
BaseRepresentation
bin100111110000110…
…0111101011010011
310102222120001121120
41033201213223103
510213024311311
6340220453323
745030424533
oct11741475323
93388501546
101334213331
11625146250
123129aa243
13183556959
14c92a94c3
157c1ec706
hex4f867ad3

1334213331 has 16 divisors (see below), whose sum is σ = 1985808000. Its totient is φ = 789808320.

The previous prime is 1334213291. The next prime is 1334213339. The reversal of 1334213331 is 1333124331.

It is a happy number.

It is not a de Polignac number, because 1334213331 - 210 = 1334212307 is a prime.

It is a super-2 number, since 2×13342133312 = 3560250425236231122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1334213339) 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, 468706 + ... + 471543.

It is an arithmetic number, because the mean of its divisors is an integer number (124113000).

Almost surely, 21334213331 is an apocalyptic number.

1334213331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1334213331 is a deficient number, since it is larger than the sum of its proper divisors (651594669).

1334213331 is a wasteful number, since it uses less digits than its factorization.

1334213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940306.

The product of its digits is 1944, while the sum is 24.

The square root of 1334213331 is about 36526.8850437592. The cubic root of 1334213331 is about 1100.8845037365.

Adding to 1334213331 its reverse (1333124331), we get a palindrome (2667337662).

The spelling of 1334213331 in words is "one billion, three hundred thirty-four million, two hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 3 11 33 43 129 473 1419 940249 2820747 10342739 31028217 40430707 121292121 444737777 1334213331