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3431445105 = 351144834639
BaseRepresentation
bin1100110010000111…
…1011001001110001
322212010212110202110
43030201323021301
524011422220410
61324255435533
7151014542064
oct31441731161
98763773673
103431445105
111500a63550
127b9225ba9
13428bb57ba
14247a348db
151513b9720
hexcc87b271

3431445105 has 32 divisors (see below), whose sum is σ = 5992058880. Its totient is φ = 1663001280.

The previous prime is 3431445077. The next prime is 3431445109. The reversal of 3431445105 is 5015441343.

3431445105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3431445105 - 27 = 3431444977 is a prime.

It is a super-2 number, since 2×34314451052 = 23549631017256922050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3431445109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737376 + ... + 742014.

It is an arithmetic number, because the mean of its divisors is an integer number (187251840).

Almost surely, 23431445105 is an apocalyptic number.

It is an amenable number.

3431445105 is a deficient number, since it is larger than the sum of its proper divisors (2560613775).

3431445105 is a wasteful number, since it uses less digits than its factorization.

3431445105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9141.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 3431445105 is about 58578.5379213241. The cubic root of 3431445105 is about 1508.3160481385.

Adding to 3431445105 its reverse (5015441343), we get a palindrome (8446886448).

The spelling of 3431445105 in words is "three billion, four hundred thirty-one million, four hundred forty-five thousand, one hundred five".

Divisors: 1 3 5 11 15 33 55 165 4483 4639 13449 13917 22415 23195 49313 51029 67245 69585 147939 153087 246565 255145 739695 765435 20796637 62389911 103983185 228763007 311949555 686289021 1143815035 3431445105