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34830178133 = 232129711299
BaseRepresentation
bin100000011100000010…
…100101011101010101
310022220101010101010112
4200130002211131111
51032313011200013
624000055332405
72342060425562
oct403402453525
9108811111115
1034830178133
1113853800393
126900681105
133390ca477a
141985b41869
15d8cbd7ba8
hex81c0a5755

34830178133 has 8 divisors (see below), whose sum is σ = 36361656000. Its totient is φ = 33300127168.

The previous prime is 34830178039. The next prime is 34830178139. The reversal of 34830178133 is 33187103843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34830178133 - 224 = 34813400917 is a prime.

It is a super-2 number, since 2×348301781332 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34830178139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306683 + ... + 404616.

It is an arithmetic number, because the mean of its divisors is an integer number (4545207000).

Almost surely, 234830178133 is an apocalyptic number.

It is an amenable number.

34830178133 is a deficient number, since it is larger than the sum of its proper divisors (1531477867).

34830178133 is a wasteful number, since it uses less digits than its factorization.

34830178133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713451.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 34830178133 in words is "thirty-four billion, eight hundred thirty million, one hundred seventy-eight thousand, one hundred thirty-three".

Divisors: 1 23 2129 48967 711299 16359877 1514355571 34830178133