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3048095381 = 11351268531
BaseRepresentation
bin1011010110101110…
…0011111010010101
321212102112021210112
42311223203322111
522220303023011
61222243132405
7135351245312
oct26553437225
97772467715
103048095381
1113246301a1
12710974105
13397653a46
1420cb65d09
1512c8e458b
hexb5ae3e95

3048095381 has 4 divisors (see below), whose sum is σ = 3048375264. Its totient is φ = 3047815500.

The previous prime is 3048095353. The next prime is 3048095389. The reversal of 3048095381 is 1835908403.

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 3048095381 - 26 = 3048095317 is a prime.

It is a super-2 number, since 2×30480953812 = 18581770903347070322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3048095389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122915 + ... + 145616.

It is an arithmetic number, because the mean of its divisors is an integer number (762093816).

Almost surely, 23048095381 is an apocalyptic number.

It is an amenable number.

3048095381 is a deficient number, since it is larger than the sum of its proper divisors (279883).

3048095381 is a wasteful number, since it uses less digits than its factorization.

3048095381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279882.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 3048095381 is about 55209.5587828774. The cubic root of 3048095381 is about 1449.9160285894.

The spelling of 3048095381 in words is "three billion, forty-eight million, ninety-five thousand, three hundred eighty-one".

Divisors: 1 11351 268531 3048095381