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3405129833 = 71676174721
BaseRepresentation
bin1100101011110110…
…0010100001101001
322210022100111222202
43022331202201221
523433203123313
61321515425545
7150245061140
oct31275424151
98708314882
103405129833
11149811a496
127b04552b5
13423600a31
14244344757
1514de1c558
hexcaf62869

3405129833 has 16 divisors (see below), whose sum is σ = 3922055424. Its totient is φ = 2895889920.

The previous prime is 3405129809. The next prime is 3405129851. The reversal of 3405129833 is 3389215043.

3405129833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-3405129833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3405129853) 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, 718913 + ... + 723633.

It is an arithmetic number, because the mean of its divisors is an integer number (245128464).

Almost surely, 23405129833 is an apocalyptic number.

It is an amenable number.

3405129833 is a deficient number, since it is larger than the sum of its proper divisors (516925591).

3405129833 is a wasteful number, since it uses less digits than its factorization.

3405129833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3405129833 is about 58353.4903240586. The cubic root of 3405129833 is about 1504.4504614989.

The spelling of 3405129833 in words is "three billion, four hundred five million, one hundred twenty-nine thousand, eight hundred thirty-three".

Divisors: 1 7 167 617 1169 4319 4721 33047 103039 721273 788407 2912857 5518849 20389999 486447119 3405129833