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3113301321 = 3213235919609
BaseRepresentation
bin1011100110010001…
…0011010101001001
322000222020002112100
42321210103111021
522334001120241
61232532504013
7140102424144
oct27144232511
98028202470
103113301321
1113584173a9
1272a77b009
133a8004440
1421769b05b
151334c49b6
hexb9913549

3113301321 has 48 divisors (see below), whose sum is σ = 5139388800. Its totient is φ = 1801426176.

The previous prime is 3113301319. The next prime is 3113301349. The reversal of 3113301321 is 1231033113.

It is a happy number.

3113301321 is a `hidden beast` number, since 3 + 11 + 330 + 1 + 321 = 666.

It is not a de Polignac number, because 3113301321 - 21 = 3113301319 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3113301294 and 3113301303.

It is not an unprimeable number, because it can be changed into a prime (3113301311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148965 + ... + 168573.

It is an arithmetic number, because the mean of its divisors is an integer number (107070600).

Almost surely, 23113301321 is an apocalyptic number.

It is an amenable number.

3113301321 is a deficient number, since it is larger than the sum of its proper divisors (2026087479).

3113301321 is a wasteful number, since it uses less digits than its factorization.

3113301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19710 (or 19707 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3113301321 is about 55796.9651594063. The cubic root of 3113301321 is about 1460.1822067275.

Adding to 3113301321 its reverse (1231033113), we get a palindrome (4344334434).

The spelling of 3113301321 in words is "three billion, one hundred thirteen million, three hundred one thousand, three hundred twenty-one".

Divisors: 1 3 9 13 23 39 59 69 117 177 207 299 531 767 897 1357 2301 2691 4071 6903 12213 17641 19609 52923 58827 158769 176481 254917 451007 764751 1156931 1353021 2294253 3470793 4059063 5863091 10412379 15040103 17589273 26609413 45120309 52767819 79828239 135360927 239484717 345922369 1037767107 3113301321