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3144415157 = 133111296911
BaseRepresentation
bin1011101101101011…
…1111011110110101
322010010202211200122
42323122333132311
522414432241112
61240003421325
7140631042062
oct27332773665
98103684618
103144415157
111373a38714
12739084845
133b15a93b0
1421b879c69
151360bd872
hexbb6bf7b5

3144415157 has 16 divisors (see below), whose sum is σ = 3499130880. Its totient is φ = 2806012800.

The previous prime is 3144415151. The next prime is 3144415189. The reversal of 3144415157 is 7515144413.

It is a cyclic number.

It is not a de Polignac number, because 3144415157 - 28 = 3144414901 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 (3144415151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451532 + ... + 458442.

It is an arithmetic number, because the mean of its divisors is an integer number (218695680).

Almost surely, 23144415157 is an apocalyptic number.

It is an amenable number.

3144415157 is a deficient number, since it is larger than the sum of its proper divisors (354715723).

3144415157 is a wasteful number, since it uses less digits than its factorization.

3144415157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084.

The product of its digits is 33600, while the sum is 35.

The square root of 3144415157 is about 56075.0849932481. The cubic root of 3144415157 is about 1465.0303677305.

The spelling of 3144415157 in words is "three billion, one hundred forty-four million, four hundred fifteen thousand, one hundred fifty-seven".

Divisors: 1 13 31 403 1129 6911 14677 34999 89843 214241 454987 2785133 7802519 101432747 241878089 3144415157