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34134133220 = 22511347447133
BaseRepresentation
bin11111110010100011…
…011000100111100100
310021002212101122000022
4133302203120213210
51024401314230340
623403032534312
72315606226245
oct376243304744
9107085348008
1034134133220
1113526912560
126747551398
1332aca1b685
14191b516ccc
15d4ba473b5
hex7f28d89e4

34134133220 has 48 divisors (see below), whose sum is σ = 78423726528. Its totient is φ = 12376613760.

The previous prime is 34134133171. The next prime is 34134133249. The reversal of 34134133220 is 2233143143.

It is a self number, because there is not a number n which added to its sum of digits gives 34134133220.

It is an unprimeable number.

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, 147227 + ... + 299906.

It is an arithmetic number, because the mean of its divisors is an integer number (1633827636).

Almost surely, 234134133220 is an apocalyptic number.

It is an amenable number.

34134133220 is an abundant number, since it is smaller than the sum of its proper divisors (44289593308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34134133220 is a wasteful number, since it uses less digits than its factorization.

34134133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447500 (or 447498 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 34134133220 its reverse (2233143143), we get a palindrome (36367276363).

The spelling of 34134133220 in words is "thirty-four billion, one hundred thirty-four million, one hundred thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 347 694 1388 1735 3470 3817 6940 7634 15268 19085 38170 76340 447133 894266 1788532 2235665 4471330 4918463 8942660 9836926 19673852 24592315 49184630 98369260 155155151 310310302 620620604 775775755 1551551510 1706706661 3103103020 3413413322 6826826644 8533533305 17067066610 34134133220