Search a number
-
+
3069203905 = 54354126387
BaseRepresentation
bin1011011011110000…
…0101010111000001
321220220020201020201
42312330011113001
522241204011110
61224315405201
7136025542225
oct26674052701
97826221221
103069203905
111335538359
12717a53801
1339bb348b1
1421189c785
1512e6b3b3a
hexb6f055c1

3069203905 has 16 divisors (see below), whose sum is σ = 3775806144. Its totient is φ = 2393737920.

The previous prime is 3069203807. The next prime is 3069203941. The reversal of 3069203905 is 5093029603.

3069203905 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 3069203905 - 29 = 3069203393 is a prime.

It is a super-2 number, since 2×30692039052 = 18840025220934498050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103122 + ... + 129508.

It is an arithmetic number, because the mean of its divisors is an integer number (235987884).

Almost surely, 23069203905 is an apocalyptic number.

It is an amenable number.

3069203905 is a deficient number, since it is larger than the sum of its proper divisors (706602239).

3069203905 is a wasteful number, since it uses less digits than its factorization.

3069203905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26976.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 3069203905 is about 55400.3962530955. The cubic root of 3069203905 is about 1453.2552950913.

The spelling of 3069203905 in words is "three billion, sixty-nine million, two hundred three thousand, nine hundred five".

Divisors: 1 5 43 215 541 2705 23263 26387 116315 131935 1134641 5673205 14275367 71376835 613840781 3069203905