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134444234031 = 3711429441703
BaseRepresentation
bin111110100110110000…
…0000011010100101111
3110212000122112201121020
41331031200003110233
54200320210442111
6141432434305223
712466440063612
oct1751540032457
9425018481536
10134444234031
11520212a0a18
1222081128213
13c8a7854603
14671581a179
15376d0d8906
hex1f4d80352f

134444234031 has 16 divisors (see below), whose sum is σ = 181911375360. Its totient is φ = 88305063840.

The previous prime is 134444234021. The next prime is 134444234047. The reversal of 134444234031 is 130432444431.

It is not a de Polignac number, because 134444234031 - 215 = 134444201263 is a prime.

It is a super-2 number, since 2×1344442340312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134444233983 and 134444234001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134444234021) 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 15 ways as a sum of consecutive naturals, for example, 83526 + ... + 525228.

It is an arithmetic number, because the mean of its divisors is an integer number (11369460960).

Almost surely, 2134444234031 is an apocalyptic number.

134444234031 is a deficient number, since it is larger than the sum of its proper divisors (47467141329).

134444234031 is a wasteful number, since it uses less digits than its factorization.

134444234031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443206.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 134444234031 its reverse (130432444431), we get a palindrome (264876678462).

The spelling of 134444234031 in words is "one hundred thirty-four billion, four hundred forty-four million, two hundred thirty-four thousand, thirty-one".

Divisors: 1 3 71 213 1429 4287 101459 304377 441703 1325109 31360913 94082739 631193587 1893580761 44814744677 134444234031