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3208051097 = 13992293103
BaseRepresentation
bin1011111100110110…
…1111100110011001
322021120111212210022
42333031233212121
523032230113342
61250155400225
7142332661436
oct27715574631
98246455708
103208051097
1113a69522a9
12756453075
133c182a2b4
142260c2b8d
1513b98d9d2
hexbf36f999

3208051097 has 4 divisors (see below), whose sum is σ = 3210345600. Its totient is φ = 3205756596.

The previous prime is 3208051087. The next prime is 3208051139. The reversal of 3208051097 is 7901508023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3208051097 - 220 = 3207002521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3208051037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145153 + ... + 1147950.

It is an arithmetic number, because the mean of its divisors is an integer number (802586400).

Almost surely, 23208051097 is an apocalyptic number.

It is an amenable number.

3208051097 is a deficient number, since it is larger than the sum of its proper divisors (2294503).

3208051097 is a wasteful number, since it uses less digits than its factorization.

3208051097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294502.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 3208051097 is about 56639.6601066779. The cubic root of 3208051097 is about 1474.8474184023.

The spelling of 3208051097 in words is "three billion, two hundred eight million, fifty-one thousand, ninety-seven".

Divisors: 1 1399 2293103 3208051097