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3113412141 = 37148257721
BaseRepresentation
bin1011100110010010…
…1110011000101101
322000222102201112210
42321210232120231
522334013142031
61232535121033
7140103365220
oct27144563055
98028381483
103113412141
111358492694
1272a813179
133a8042a08
142176c95b7
151334e7746
hexb992e62d

3113412141 has 8 divisors (see below), whose sum is σ = 4744247104. Its totient is φ = 1779092640.

The previous prime is 3113412139. The next prime is 3113412157. The reversal of 3113412141 is 1412143113.

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

It is not a de Polignac number, because 3113412141 - 21 = 3113412139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 148257721 = 3113412141 / (3 + 1 + 1 + 3 + 4 + 1 + 2 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113412541) 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, 74128840 + ... + 74128881.

It is an arithmetic number, because the mean of its divisors is an integer number (593030888).

Almost surely, 23113412141 is an apocalyptic number.

It is an amenable number.

3113412141 is a deficient number, since it is larger than the sum of its proper divisors (1630834963).

3113412141 is a wasteful number, since it uses less digits than its factorization.

3113412141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148257731.

The product of its digits is 288, while the sum is 21.

The square root of 3113412141 is about 55797.9582153326. The cubic root of 3113412141 is about 1460.1995319027.

Adding to 3113412141 its reverse (1412143113), we get a palindrome (4525555254).

The spelling of 3113412141 in words is "three billion, one hundred thirteen million, four hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 7 21 148257721 444773163 1037804047 3113412141