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3143314242 = 2331034911151
BaseRepresentation
bin1011101101011011…
…0010101101000010
322010001200220112000
42323112302231002
522414142023432
61235524044430
7140615505315
oct27326625502
98101626460
103143314242
111373356572
12738833716
133b12b2273
1421b67097c
15135e5257c
hexbb5b2b42

3143314242 has 64 divisors (see below), whose sum is σ = 7073464320. Its totient is φ = 1034586000.

The previous prime is 3143314199. The next prime is 3143314259. The reversal of 3143314242 is 2424133413.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2730367 + ... + 2731517.

It is an arithmetic number, because the mean of its divisors is an integer number (110522880).

Almost surely, 23143314242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3143314242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536732160).

3143314242 is an abundant number, since it is smaller than the sum of its proper divisors (3930150078).

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

3143314242 is a wasteful number, since it uses less digits than its factorization.

3143314242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1750 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3143314242 is about 56065.2676975683. The cubic root of 3143314242 is about 1464.8593701474.

Adding to 3143314242 its reverse (2424133413), we get a palindrome (5567447655).

The spelling of 3143314242 in words is "three billion, one hundred forty-three million, three hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 103 206 309 491 618 927 982 1151 1473 1854 2302 2781 2946 3453 4419 5562 6906 8838 10359 13257 20718 26514 31077 50573 62154 101146 118553 151719 237106 303438 355659 455157 565141 711318 910314 1066977 1130282 1365471 1695423 2133954 2730942 3200931 3390846 5086269 6401862 10172538 15258807 30517614 58209523 116419046 174628569 349257138 523885707 1047771414 1571657121 3143314242