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34018750823 = 475937932369
BaseRepresentation
bin11111101011101011…
…001111000101100111
310020210211021121010012
4133223223033011213
51024132300011243
623343351520435
72313005416361
oct375353170547
9106724247105
1034018750823
1113477775002
12671498911b
133291b50475
14190a07dd31
15d41854d18
hex7ebacf167

34018750823 has 16 divisors (see below), whose sum is σ = 35425728000. Its totient is φ = 32643257472.

The previous prime is 34018750769. The next prime is 34018750841. The reversal of 34018750823 is 32805781043.

It is a cyclic number.

It is not a de Polignac number, because 34018750823 - 210 = 34018749799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34018750853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034783 + ... + 1067151.

It is an arithmetic number, because the mean of its divisors is an integer number (2214108000).

Almost surely, 234018750823 is an apocalyptic number.

34018750823 is a deficient number, since it is larger than the sum of its proper divisors (1406977177).

34018750823 is a wasteful number, since it uses less digits than its factorization.

34018750823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32854.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 34018750823 in words is "thirty-four billion, eighteen million, seven hundred fifty thousand, eight hundred twenty-three".

Divisors: 1 47 59 379 2773 17813 22361 32369 1050967 1521343 1909771 12267851 89759237 576588997 723803209 34018750823