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3311212141 = 29676316883
BaseRepresentation
bin1100010101011101…
…0001011001101101
322112202122000010201
43011113101121231
523240132242031
61304322433501
7145024560466
oct30527213155
98482560121
103311212141
11144a102766
12784b02891
1340a009833
14235a97d6d
15145a69d61
hexc55d166d

3311212141 has 8 divisors (see below), whose sum is σ = 3426101280. Its totient is φ = 3196370352.

The previous prime is 3311212139. The next prime is 3311212147. The reversal of 3311212141 is 1412121133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3311212141 - 21 = 3311212139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311212147) 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 7 ways as a sum of consecutive naturals, for example, 187686 + ... + 204568.

It is an arithmetic number, because the mean of its divisors is an integer number (428262660).

Almost surely, 23311212141 is an apocalyptic number.

It is an amenable number.

3311212141 is a deficient number, since it is larger than the sum of its proper divisors (114889139).

3311212141 is a wasteful number, since it uses less digits than its factorization.

3311212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23675.

The product of its digits is 144, while the sum is 19.

The square root of 3311212141 is about 57543.1328743926. The cubic root of 3311212141 is about 1490.4897780292.

Adding to 3311212141 its reverse (1412121133), we get a palindrome (4723333274).

The spelling of 3311212141 in words is "three billion, three hundred eleven million, two hundred twelve thousand, one hundred forty-one".

Divisors: 1 29 6763 16883 196127 489607 114179729 3311212141