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3005101229 = 13231161633
BaseRepresentation
bin1011001100011110…
…0011010010101101
321202102121221220112
42303013203102231
522123301214404
61214105425405
7134316640034
oct26307432255
97672557815
103005101229
111302335039
126ba49b265
1338b77c410
1420717371b
15128c5056e
hexb31e34ad

3005101229 has 4 divisors (see below), whose sum is σ = 3236262876. Its totient is φ = 2773939584.

The previous prime is 3005101217. The next prime is 3005101241. The reversal of 3005101229 is 9221015003.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3005101217) and next prime (3005101241).

It can be written as a sum of positive squares in 2 ways, for example, as 241180900 + 2763920329 = 15530^2 + 52573^2 .

It is not a de Polignac number, because 3005101229 - 24 = 3005101213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005106229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115580804 + ... + 115580829.

It is an arithmetic number, because the mean of its divisors is an integer number (809065719).

Almost surely, 23005101229 is an apocalyptic number.

It is an amenable number.

3005101229 is a deficient number, since it is larger than the sum of its proper divisors (231161647).

3005101229 is a wasteful number, since it uses less digits than its factorization.

3005101229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231161646.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3005101229 is about 54818.8036078862. The cubic root of 3005101229 is about 1443.0665791027.

The spelling of 3005101229 in words is "three billion, five million, one hundred one thousand, two hundred twenty-nine".

Divisors: 1 13 231161633 3005101229