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3142018965 = 351713789939
BaseRepresentation
bin1011101101000111…
…0110011110010101
322002222021002201210
42323101312132111
522413324101330
61235440212033
7140601502101
oct27321663625
98088232653
103142018965
111372651398
1273830a019
133b0c4a827
1421b414901
15135c988b0
hexbb476795

3142018965 has 32 divisors (see below), whose sum is σ = 5361863040. Its totient is φ = 1565640704.

The previous prime is 3142018939. The next prime is 3142018973. The reversal of 3142018965 is 5698102413.

It is not a de Polignac number, because 3142018965 - 216 = 3141953429 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 10035 + ... + 79904.

It is an arithmetic number, because the mean of its divisors is an integer number (167558220).

Almost surely, 23142018965 is an apocalyptic number.

It is an amenable number.

3142018965 is a deficient number, since it is larger than the sum of its proper divisors (2219844075).

3142018965 is a wasteful number, since it uses less digits than its factorization.

3142018965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90101.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 3142018965 is about 56053.7149973131. The cubic root of 3142018965 is about 1464.6581325166.

The spelling of 3142018965 in words is "three billion, one hundred forty-two million, eighteen thousand, nine hundred sixty-five".

Divisors: 1 3 5 15 17 51 85 137 255 411 685 2055 2329 6987 11645 34935 89939 269817 449695 1349085 1528963 4586889 7644815 12321643 22934445 36964929 61608215 184824645 209467931 628403793 1047339655 3142018965