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4042242210 = 23519311032221
BaseRepresentation
bin1111000011101111…
…1011100010100010
3101102201012011212110
43300323323202202
531234303222320
61505035140150
7202112330466
oct36073734242
911381164773
104042242210
111794816446
129498a4656
134c55c19c6
142a4bcc4a6
15189d1b5e0
hexf0efb8a2

4042242210 has 128 divisors (see below), whose sum is σ = 10648535040. Its totient is φ = 978220800.

The previous prime is 4042242173. The next prime is 4042242221. The reversal of 4042242210 is 122422404.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1818900 + ... + 1821120.

It is an arithmetic number, because the mean of its divisors is an integer number (83191680).

Almost surely, 24042242210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042242210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5324267520).

4042242210 is an abundant number, since it is smaller than the sum of its proper divisors (6606292830).

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

4042242210 is a wasteful number, since it uses less digits than its factorization.

4042242210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4042242210 is about 63578.6301362337. The cubic root of 4042242210 is about 1592.9694400259.

Adding to 4042242210 its reverse (122422404), we get a palindrome (4164664614).

The spelling of 4042242210 in words is "four billion, forty-two million, two hundred forty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 31 38 57 62 93 95 103 114 155 186 190 206 285 309 310 465 515 570 589 618 930 1030 1178 1545 1767 1957 2221 2945 3090 3193 3534 3914 4442 5871 5890 6386 6663 8835 9579 9785 11105 11742 13326 15965 17670 19158 19570 22210 29355 31930 33315 42199 47895 58710 60667 66630 68851 84398 95790 121334 126597 137702 182001 206553 210995 228763 253194 303335 344255 364002 413106 421990 457526 606670 632985 686289 688510 910005 1032765 1143815 1265970 1308169 1372578 1820010 2065530 2287630 2616338 3431445 3924507 4346497 6540845 6862890 7091653 7849014 8692994 13039491 13081690 14183306 19622535 21274959 21732485 26078982 35458265 39245070 42549918 43464970 65197455 70916530 106374795 130394910 134741407 212749590 269482814 404224221 673707035 808448442 1347414070 2021121105 4042242210