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3204316245 = 351316432391
BaseRepresentation
bin1011111011111101…
…1111110001010101
322021022111010112110
42332333133301111
523030301104440
61245543341233
7142256144604
oct27677376125
98238433473
103204316245
1113a4831249
12755151819
133c0b20320
142257cda3b
1513b4a2080
hexbefdfc55

3204316245 has 16 divisors (see below), whose sum is σ = 5521283712. Its totient is φ = 1577509440.

The previous prime is 3204316243. The next prime is 3204316249. The reversal of 3204316245 is 5426134023.

It is not a de Polignac number, because 3204316245 - 21 = 3204316243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204316243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8216001 + ... + 8216390.

It is an arithmetic number, because the mean of its divisors is an integer number (345080232).

Almost surely, 23204316245 is an apocalyptic number.

It is an amenable number.

3204316245 is a deficient number, since it is larger than the sum of its proper divisors (2316967467).

3204316245 is a wasteful number, since it uses less digits than its factorization.

3204316245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16432412.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3204316245 is about 56606.6802153244. The cubic root of 3204316245 is about 1474.2748510635.

The spelling of 3204316245 in words is "three billion, two hundred four million, three hundred sixteen thousand, two hundred forty-five".

Divisors: 1 3 5 13 15 39 65 195 16432391 49297173 82161955 213621083 246485865 640863249 1068105415 3204316245