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3144112660 = 2251313192311
BaseRepresentation
bin1011101101100111…
…0101101000010100
322010010012110202001
42323121311220110
522414343101120
61235553125044
7140625342133
oct27331655024
98103173661
103144112660
111373851417
12738b59784
133b15017c0
1421b7db91a
1513605de0a
hexbb675a14

3144112660 has 48 divisors (see below), whose sum is σ = 7164888192. Its totient is φ = 1152028800.

The previous prime is 3144112603. The next prime is 3144112669. The reversal of 3144112660 is 662114413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144112669) 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 15 ways as a sum of consecutive naturals, for example, 12096 + ... + 80215.

It is an arithmetic number, because the mean of its divisors is an integer number (149268504).

Almost surely, 23144112660 is an apocalyptic number.

It is an amenable number.

3144112660 is an abundant number, since it is smaller than the sum of its proper divisors (4020775532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144112660 is a wasteful number, since it uses less digits than its factorization.

3144112660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92464 (or 92462 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3144112660 is about 56072.3876787854. The cubic root of 3144112660 is about 1464.9833869215.

The spelling of 3144112660 in words is "three billion, one hundred forty-four million, one hundred twelve thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 131 260 262 524 655 1310 1703 2620 3406 6812 8515 17030 34060 92311 184622 369244 461555 923110 1200043 1846220 2400086 4800172 6000215 12000430 12092741 24000860 24185482 48370964 60463705 120927410 157205633 241854820 314411266 628822532 786028165 1572056330 3144112660